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<title>Microtech Support Articles</title>
<link>http://www.mtgsy.net/support</link>
<description>The support articles from Microtech</description>
<language>en-us</language>
<lastBuildDate>Thu, 11 Aug 2011 09:49:25 GMT</lastBuildDate>
<managingEditor>webmaster@mtgsy.net (Microtech Webmaster)</managingEditor>
<webMaster>webmaster@mtgsy.net (Microtech Webmaster)</webMaster>
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<title>Geo DNS Geographical load balancing</title>
<description><![CDATA[

<p>Geographical load balancing / Geo DNS</p>
<p>Geo dns is a way of serving different responses to querying clients based on their apparent country of origin. Geo dns on the CloudfloorDNS platform can be enabled for any domain during the dns setup process by ticking the 'Enable GeoDNS' box. Use this method also for existing domains. It will not overwrite data unless you request that during setup.</p>
<p>To assign specific geo records, add them in the normal way as shown below. You will note there is a new 'Geo' column. Use this to add the appropriate 2 letter ISO country code you wish to apply to your record. You can specify multiple country codes separated by commas, for example, GB, DE, for Great Britain and Germany. Multiple records with different country codes and the same name can be added. Multiple A records with the same name and country code will server as a load balancing group for the specified country.</p>
<p><img name="geo" src="/graphics/ss/geo.jpg"  alt="Geodns"></p>
<p>You can also update existing records to add the country codes to the if you wish.</p>
<p>For visitors from unknown or non-matching regions, the default record will be supplied. The default record is the record with the same name but no country codes listed.</p>
<p>Country code matching can currently be used with A records.</p>
<p>&nbsp;</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5531</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5531</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Fri, 5 Aug 2011 00:00 GMT</pubDate>
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<item>
<title>Importing your own self signed DNSSEC zones</title>
<description><![CDATA[

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<p>CloudFloorDNS offers simple to implement 'one-click' dnssec where we provide the necessary key management.  If you prefer to sign your own zones locally and provide us with a pre-signed DNSSEC zone for distribution to our servers, please follow the following procedure.</p>
<p>Login to your account</p>
<p>Proceed to the DNS editing page for the domain you wish to sign.</p>
<p>Expand the 'Zone file in bind format' section towards the bottom of the page. From this section you can cut and paste or download your zone file in the common bind format that most signing tools will recognise.</p>
<p>Sign your zone locally .</p>
<p>Return to the dns editing page and expand the 'DNSSec' section.</p>
<p>Expand the 'Advanced settings' panel</p>
<p>Using the 'Import self signed zone file :' option shown below, browse to the file on your hard drive.</p>
<p><img src="http://www.mtgsy.net/graphics/ss/dnssec_importcustom.PNG" width="561" height="48" /></p>
<p>Click the link/button to 'sign this zone'.</p>
<p>Note : Only the dnssec record types are imported. Other common records are ignored. It is essential that you sign the file you downloaded from ClourFloorDNS and not a similar file. Unless the file you upload contains records the same as the file you downloaded (exactly) the signatures will not match and dnssec verification will fail.</p>
<p>Incorrect configuration of dnssec can cause your domain name to fail. CloudFloorDNS takes no responsibility for the issues incorrect dnssec entries may cause, but we will endeavour to assist you in resolving any issues.</p>
<p>&nbsp;</p>
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]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5521</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5521</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sun, 24 Jul 2011 18:18 GMT</pubDate>
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<item>
<title>How to collect your backup email queue via POP3</title>
<description><![CDATA[

<p>The POP collection facility for the backup email service allows you to collect mail in your backup queues via any standard POP3 client.</p>
<p>In order to use this facility, you must enable the POP collection service on your backup email service queue. You can do this from the backup email management panel, by clicking the 'options' link. You will need to enable the 'enable POP collection of the backup queue' and ensure a valid password is assigned to the service. Once you have done this, you will need to configure any standard POP3 client with the following parameters</p>
<p>account name	:	your backup mx queue domain name, e.g. yourdomain.com</p>
<p>password	:	the password you assigned on the backup email options page</p>
<p>port : 110</p>
<p>pop3 mail server : bmxpop.mtgsy.net</p>
<p>outgoing email server : your local ISP or other outgoing email server (do not put bmxpop.mtgsy.net here)</p>
<p>WARNING: Most pop clients delete email once it is downloaded. If you let this happen, then your email queue will be deleted as it is downloaded by the pop client! If you do not want this to happen, make sure you enable the option similar to 'leave mail on server'. This will ensure that your pop client does not delete email from the backup email queue, and it will still be delivered to your main host when it comes back online.</p>
<p>Notes: On some mail clients like 'Outlook Express', there is a very short timeout of 30-60 seconds. Due to the fact there can often be thousands of mails in the backup email queue we recommend this timeout be increased to the maximum possible. In outlook express this is done in the advanced options of the email account by sliding the timeout slider all the way to the right.</p>
<p>&nbsp;</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5131</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5131</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Wed, 13 Apr 2011 10:47 GMT</pubDate>
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<item>
<title>How do I get my domains EPP or Auth code</title>
<description><![CDATA[

<p>To recover the EPP for your domain, click the domain name in the management panel or enter the domain name into the quick manage box on the left of the screen. Once on the domain management page, click the option to 'Get EPP key for this domain'. This option will only show if this feature is applicable to this particular domain. Not all domains have EPP keys. The key will either be shown on screen, or mailed to the registrant directly, depending on the registry policy.</p>
<p>Please do not ask us to supply epp keys via email or telephone etc. as we cannot do this for security reasons.</p>
<p>&nbsp;</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5511</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5511</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Tue, 1 Mar 2011 13:35 GMT</pubDate>
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<item>
<title>Enabling custom alerts to your clients</title>
<description><![CDATA[

<p>Netmon can notify your clients when their services are detected as failed. They can also be notified when the service is back up. This is a very pro-active way of letting your clients know you are already working on the issue.</p>
<p>To enable this feature you need to configure a custom alert profile for your client. When configuring the profile, tick the 'Email alert to client' option. This will expand to allow you to design a html email which will be sent to your client when the monitored service changes status. The following is an example of a brief message that includes both up and down responses to the client.</p>
<p>&quot;<em>Dear Client,<br>
  <br>
$DOWNThere would appear to be a problem with some of your network services at the moment.<br>
<br>
Please be advised that Microtech engineers are already aware of the issue and are investigating.<br>
$DOWN.$UP<br>
We are pleased to inform you that the issue with your network has been resolved.<br>
$UP.<br>
<br>
Thank you.<br>
<br>
XYZ Limited.</em> &quot;</p>
<p>The text between the $DOWN and $UP will be removed as appropriate.</p>
<p>Multiple email addresses in the email address box can be separated by commas if you wish to alert several addresses to the issue.</p>
<p>&nbsp;</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5501</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5501</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Fri, 21 Jan 2011 00:00 GMT</pubDate>
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<title>How to move a domain to another Microtech account</title>
<description><![CDATA[

<p>To move a domain between Microtech accounts, go to the 'my account' menu. Select 'Push a service / domain to another account'. Enter a list of the domains you want to move, one per line, then the account holders email address you wish to move the domains to. Make sure this account is already setup. Once you press the button to confirm the move, the domains are immediately moved to the new account. The dns and domain configuration will be moved with the domain so no infromation will be lost. If the domain benefits from free services (such as a webzone), this will be removed from the senders account and placed on the recievers account. Other paid services are not moved, so it may be required that the reciever purchase additional webzones if they do not already have enough credit.</p>
<p>There is no chanrge to move domains between accounts.</p>
<p>&nbsp;</p>
<p>keywords : domain, transfer, move, account</p>
<p>&nbsp;</p>

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5491</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5491</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Wed, 10 Nov 2010 00:00 GMT</pubDate>
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<item>
<title>Advanced http redirects using the dns editing page</title>
<description><![CDATA[

<p>Whilst the management panel can provide 'simple' web forwarding, there are sometimes cases where more advanced web forwarding is required. Examples are forwarding a naked domain (just the domain name part without the 'www.') to your www.yourdomain.com for example. This, simple as it sounds often causes issues.</p>
<p>Microtech have implemented an advanced 'redirect' dns type on the dns editing page for your domain. Using the 'redirect' dns type you can create advanced forwards that automatically take care of the issues forwarding sub domains, naked domains, etc.</p>
<p>To create a redirect record, simply add a new dns record using the 'REDIRECT://' record type. This is a special type of record that configure our web servers to forward your requests to another web site. In the data column put the full url you want to forward to, for example, http://www.mydomain.com. To forward the naked domain, leave the 'name' column empty. To forward a sub domain, put the name of the sub domain in the 'name' column, for example 'support'.</p>
<p>There are different types of redirects such as 301, 302, hidden frame, etc. These different types of redirects can be implemented by specifying an 'aux' value for the record. In most cases, leave it as zero.</p>
<p>Aux value set to 2 = 301 redirect type, moved permanently. We suggest you do not use this without good reason as a 'permanent' redirect is just that. It will be cached by search engines and users browsers directly and you may have no way to disable the forward at a later date as this data is stored locally on end users machines, not on our systems.</p>
<p>Aux value set to 1 = stealth forwarding - keeps your url in the browser url bar rather than showing the real url</p>
<p>Add 10 to the aux value to disable 'explicit' forwarding. Explicit forwarding is the default and will make www.yourdomain.com go to www.myotherodmain.com. It will   also make www.youdomain.com/subdirectory go to www.myotherdomain.com. If   you require that www.yourdomain.com/subdirectory go to   www.myotherdomain.com/subdirectory, then do not use explicit forwarding.</p>
<p>keywords : http, redirect, forwarding, 301, 302, redirects</p>
<p></p>
<p><br>
</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5471</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5471</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Tue, 2 Nov 2010 09:59 GMT</pubDate>
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<title>Zone file backups</title>
<description><![CDATA[

<p>Microtech users can make backups of their zone files at any time via the dns zone editing page. Just expand the 'Previous Versions' section and click the <img src="/graphics/icons/drive_add.png" alt="Add backup" title="Add backup" width="16" height="16" hspace="10" border="0" /> add backup icon to create a new backup. Automatic backups of the entire zone are carried out every time you make changes to your zone file. </p>
<p>To view a zone file as it was when a backup was taken, expand the 'Previous versions (backups)' section, find the backup you wish to view and click the <img src="/graphics/icons/drive_edit.png" alt="View previous version" width="16" height="16" hspace="10" border="0" title="View previous version" /> icon to view the backup. The historical copy will open in a new browser tab/window.</p>
<p>To restore a zone file to a previous version, click the <span class="bodystyle"><img src="/graphics/icons/drive_go.png" alt="Restore zone file" width="16" height="16" hspace="10" border="0" title="Restore zone file" /></span> icon. This will restore the zone as it was at the time the backup was taken. Backups are preserved for a certain period even after your zones are deleted, so accidental deletions and recoveries can be made using this feature.</p>
<p>Depending on your account, space for backups may be limited.</p>
<p>&nbsp;</p>
<p>keywords : dns, backup, zone file, undo, recover,  undelete</p>

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5481</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5481</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Fri, 10 Sep 2010 00:00 GMT</pubDate>
</item>
<item>
<title>Can I view any mail in my backup queue</title>
<description><![CDATA[

<p>Yes.  Go to tyour backup email management panel (from the backup emnu menu, backup email, management panel). Click the 'view' link in the queue colum for the domain you want to see your queue for.  This will display any emails that are in your backup email queue pending delivery.</p>
<p>You can also view your queue via the webmail service. See here for more <a href="http://www.mtgsy.net/kb/Mail_backup/How%20to%20access%20your%20backup%20email%20queue%20via%20webmail">How to access your backup email queue via webmail</a></p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3025</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3025</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 28 Aug 2010 09:20 GMT</pubDate>
</item>
<item>
<title>What mail servers do you support</title>
<description><![CDATA[

<p>We support all mail servers that use SMTP to transfer their mail. Non standard SMTP ports are also supported.</p>
<p>This includes all popular email servers such as Microsoft Exchange, Smartermail, MDeamon, Sendmail, Imail, Zimbra, Kerio, and many more.</p>
<p>Contact us is you have any concerns, but if your mail server works on the internet to communicate with others publicly, it will work with the backup email service.</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3024</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3024</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 28 Aug 2010 09:16 GMT</pubDate>
</item>
<item>
<title>How often does your server try to deliver mail to my server</title>
<description><![CDATA[

<p>If an email arrives for you our servers try to deliver this immediately. If for any reason we cannot deliver the email it is placed in your backup mail queue retried approximately every 10 minutes until it is delivered. There is no need to manually request delviery of mail.</p>
<p>We queue email for a default period of 10 days. This would then be bounced back to the sender as undeliverable. Should you need to queue mail for longer than this you can change this setting in your configuration options.</p>
<p>&nbsp;</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3026</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3026</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 28 Aug 2010 08:49 GMT</pubDate>
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<title>How often do your servers check my services</title>
<description><![CDATA[

<p>The netmon service can be configured to check your services as often as once per minute. These tests are normally carried out by multiple independent servers, so this results in multiple tests per minute. Other standard intervals are 3, 5, 10, 15, 20, 30, and 60 minutes. Bear in mind that between 5 and 10 of our monitoring servers will most likely be testing at these intervals.</p>
<p>&nbsp;</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5461</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5461</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Fri, 27 Aug 2010 11:12 GMT</pubDate>
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<title>How to access your backup email queue via webmail</title>
<description><![CDATA[

<p>The web mail facility for the backup email service allows you   to view, delete, and respond to email via a simple to use interface in the event your own server is down. It is intended for use as emergency access to your email when your own server is unavailable.</p>
<p>In order to use this facility you must first enable the POP collection   service on your backup email service queue and assign a password to the service. This service is disabled by default for security reasons. You can enable the service  from the   backup email management panel by clicking the 'options' link. You will   need to tick the 'enable POP collection of the backup queue' option and   ensure a valid password is assigned to the service. Once you have done   this you will be able to login via the dedicated web mail interface <a href="https://www.mtgsy.net/backupemail/web/index.php">here</a>.</p>
<p>The login information required is </p>
<p>Email	:	This is used as the return address for any email you respond to. Ensure it is valid and appropriate</p>
<p>Login : This will be your backup email domain name, or if per user logins are allowed as with the business service and mailscan, your full email address.</p>
<p>Password : The password you assigned to the service in the options.</p>
<p>Once logged in you should be able to view your email and perform other operations such as delete, forward, reply, etc.</p>
<p>&nbsp;</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5451</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5451</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Fri, 27 Aug 2010 00:00 GMT</pubDate>
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<title>DNS Time to Lives (or TTLs)</title>
<description><![CDATA[

<p><strong> DNS Time to Live's (or TTL's)</strong></p>
<p>Setting the TTL inappropriately for your domain can have significant side effects in terms of dns traffic and web site performance.</p>
<p>This document is intended to suggest reasonable TTL's (time to live's) and give some information on best practices for your domains.</p>
<p><strong>Why is the TTL important? </strong><br>
  The 'time to live' of a dns record specifies the amount of time other dns servers can cache your IP address before checking with us to see if it has changed again.  DNS servers at users ISP's generally provide a lookup service that is more local to the user, and hence generally faster to respond. The use of caching enables other users of the ISP that lookup the same record to retrieve the information directly from a very close source generally at a much greater speed.  If there was no cache, every single time a web site URL was requested a dns query would need to be made to the servers that run dns for that domain.  This can only take 20-50 milli seconds or so, but bear in mind a page may refer to a url lots of times on a page resulting in multiple dns lookups.  On many sites as many as 20-30 times a page. Having a local cache prevents repeat lookups for information that is unlikely to have changed. If your TTL is set at 1 hour, the local ISP can cache that record locally and provide the information to other users from it's local cache. Users PC's also cache the information right on their own desktop meaning even faster access after that initial lookup.</p>
<p><strong>The downside of a long ttl</strong><br>
  The downside of having a TTL set at 24-48 hours as most larger ISP's and web hosts do is that if you do have to make a change to your domains dns it can take up to the TTL to fully propagate around the world.  This means that with your TTL set at 24 hours, some ISP's could still be serving the old information 23 or so hours later. This is worst case, but you can see that it would be important to have both the old and new IP addresses both answering queries for the domain for some time to prevent some users being unable to access them. </p>
<p><strong>The benefit's or a short TTL</strong><br>
  If your TTL is short it should be cached for a shorter duration by other internet systems. This means that should an IP address change as a result of a server move or network re-configuration, users pick up on that change and things start working again more quickly.
</p>
<p><strong>Finding a balance<br>
</strong>The answer is to find a reasonable balance between lower TTL in case you need to make a change to your dns, and less dns traffic/better performance experienced with longer TTL's. At first thought it might seem like a good idea to simply reduce all your TTL's to 10 minutes or so, but not only is this incredibly wasteful of internet resources it can cause performance issues for your web site possibly affecting sales and search engine rankings. Studies have shown that even small delays you would think barely susceptible to humans can make a difference when a user is making an opinion about your web site. In the event of an issue with your dns service, it also means your web site goes off-line faster. Some adsl routers struggle and even become unstable with sub 60 second TTL's, so if your intended web site visitor is a home shopper, bear in mind if their router crashes when surfing your site, they are unlikely to buy!</p>
<p>Some dns records rarely if ever change. Mail servers and name servers are prime examples. It makes good sense to set these records at 24 hours or more. Some registries will even insist on it.</p>
<p>Below are some recommended minimum TTL's for various record types. Set them longer if you can, but no so absurdly long that they take weeks to change if you do change them. </p>
<table width="90%" border="1">
  <tr>
    <td width="35%"><strong>Record type</strong></td>
    <td width="65%"><strong>Suggested minimum (in seconds)</strong></td>
  </tr>
  <tr>
    <td>A</td>
    <td>3600, or 1 hour</td>
  </tr>
  <tr>
    <td>MX</td>
    <td>86400, or 1 day</td>
  </tr>
  <tr>
    <td>NS</td>
    <td>86400, or 1 day</td>
  </tr>
  <tr>
    <td>CNAME</td>
    <td>86400, or 1 day</td>
  </tr>
</table>
<p>Note, these are recommended <strong>minimums.</strong> If you can set your TTL longer, then do so. It will improve your sites performance globally for many users and reduce the load on worldwide dns infrastructure. As of 2009, the dns infrastructure of many ISP's is overloaded. This has been mostly caused by the social networking phenomenon that has erupted over the last few years. Some organizations such as the department of defense have even blocked these sites completely to preserve resources. A single myspace page can have 100 or more dns lookups. Some larger ISP's have reported 10% of the dns capacity taken by myspace alone. Many ISP's have struggled to maintain  high performance dns lookup service with this rapid increase in dns traffic. Setting your TTL's longer will help avoid performance issues for users accessing your sites. Setting your TTL's lower than 3 minutes for an 'www' record for example is pointless. Internet explorer will internally cache a dns lookup for 30 minutes, and Firefox for 3 minutes. These 2 browsers account for the vast majority of all web browsers. New visitors will of course get the new dns record quicker, but people surfing your site at the moment it changes will probably not. </p>
<p>Make use of the dns traffic graphs on Microtech's web site if you are using Microtech's dns services to see the affects of changing your TTL's. If the traffic shows no real difference, then live with the benefits of a reduced TTL perhaps. If your dns traffic shows a dramatic reduction, seriously consider keeping the longer TTL to improve performance. </p>
<p><strong>Preparing for a move.</strong><br>
  What if one of your servers is moving or you have a change in supplier and need to change an IP address?  The best way to go about this is to reduce the TTL on the records you want to change before the planned move.  If your TTL is normally 24 hours, consider reducing it to 10 minutes a day before the move.  This should mean that when you change your record it will be almost immediate.  Once changed you can restore the TTL to the original setting.  The below graph is a real-world example of a popular domain that changed  the www record to 10 minutes rather than the usual 1 hour for an ip change.
 The change has a dramatic affect on dns traffic as you can see, so don't forget to increase the TTL again later! </p>
<p><img src="http://www.mtgsy.net/graphics/ttldnstraffic.png" alt="dns query usage graph.  Light blue line at top is total number of queries per day"></p>
<p>Not all ISP's allow you this sort of granular dns access or reporting. Microtech's DNS service gives you full control over individual DNS records TTL's and provides very detailed reporting on dns usage enabling you to performance tune your domains dns.</p>

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5431</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5431</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Tue, 27 Oct 2009 00:00 GMT</pubDate>
</item>
<item>
<title>DNS time to Lives (or TTLs)</title>
<description><![CDATA[

<p><strong> DNS Time to Live's (or TTL's)</strong></p>
<p>Setting the TTL inappropriately for your domain can have significant side effects in terms of dns traffic and web site performance.</p>
<p>This document is intended to suggest reasonable TTL's (time to live's) and give some information on best practices for your domains.</p>
<p><strong>Why is the TTL important? </strong><br>
  The 'time to live' of a dns record specifies the amount of time other dns servers can cache your IP address before checking with us to see if it has changed again.  DNS servers at users ISP's generally provide a lookup service that is more local to the user, and hence generally faster to respond. The use of caching enables other users of the ISP that lookup the same record to retrieve the information directly from a very close source generally at a much greater speed.  If there was no cache, every single time a web site URL was requested a dns query would need to be made to the servers that run dns for that domain.  This can only take 20-50 milli seconds or so, but bear in mind a page may refer to a url lots of times on a page resulting in multiple dns lookups.  On many sites as many as 20-30 times a page. Having a local cache prevents repeat lookups for information that is unlikely to have changed. If your TTL is set at 1 hour, the local ISP can cache that record locally and provide the information to other users from it's local cache. Users PC's also cache the information right on their own desktop meaning even faster access after that initial lookup.</p>
<p><strong>The downside of a long ttl</strong><br>
  The downside of having a TTL set at 24-48 hours as most larger ISP's and web hosts do is that if you do have to make a change to your domains dns it can take up to the TTL to fully propagate around the world.  This means that with your TTL set at 24 hours, some ISP's could still be serving the old information 23 or so hours later. This is worst case, but you can see that it would be important to have both the old and new IP addresses both answering queries for the domain for some time to prevent some users being unable to access them. </p>
<p><strong>The benefit's or a short TTL</strong><br>
  If your TTL is short it should be cached for a shorter duration by other internet systems. This means that should an IP address change as a result of a server move or network re-configuration, users pick up on that change and things start working again more quickly.
</p>
<p><strong>Finding a balance<br>
</strong>The answer is to find a reasonable balance between lower TTL in case you need to make a change to your dns, and less dns traffic/better performance experienced with longer TTL's. At first thought it might seem like a good idea to simply reduce all your TTL's to 10 minutes or so, but not only is this incredibly wasteful of internet resources it can cause performance issues for your web site possibly affecting sales and search engine rankings. Studies have shown that even small delays you would think barely susceptible to humans can make a difference when a user is making an opinion about your web site. In the event of an issue with your dns service, it also means your web site goes off-line faster. Some adsl routers struggle and even become unstable with sub 60 second TTL's, so if your intended web site visitor is a home shopper, bear in mind if their router crashes when surfing your site, they are unlikely to buy!</p>
<p>Some dns records rarely if ever change. Mail servers and name servers are prime examples. It makes good sense to set these records at 24 hours or more. Some registries will even insist on it.</p>
<p>Below are some recommended minimum TTL's for various record types. Set them longer if you can, but no so absurdly long that they take weeks to change if you do change them. </p>
<table width="90%" border="1">
  <tr>
    <td width="35%"><strong>Record type</strong></td>
    <td width="65%"><strong>Suggested minimum (in seconds)</strong></td>
  </tr>
  <tr>
    <td>A</td>
    <td>3600, or 1 hour</td>
  </tr>
  <tr>
    <td>MX</td>
    <td>86400, or 1 day</td>
  </tr>
  <tr>
    <td>NS</td>
    <td>86400, or 1 day</td>
  </tr>
  <tr>
    <td>CNAME</td>
    <td>86400, or 1 day</td>
  </tr>
</table>
<p>Note, these are recommended <strong>minimums.</strong> If you can set your TTL longer, then do so. It will improve your sites performance globally for many users and reduce the load on worldwide dns infrastructure. As of 2009, the dns infrastructure of many ISP's is overloaded. This has been mostly caused by the social networking phenomenon that has erupted over the last few years. Some organizations such as the department of defense have even blocked these sites completely to preserve resources. A single myspace page can have 100 or more dns lookups. Some larger ISP's have reported 10% of the dns capacity taken by myspace alone. Many ISP's have struggled to maintain  high performance dns lookup service with this rapid increase in dns traffic. Setting your TTL's longer will help avoid performance issues for users accessing your sites. Setting your TTL's lower than 3 minutes for an 'www' record for example is pointless. Internet explorer will internally cache a dns lookup for 30 minutes, and Firefox for 3 minutes. These 2 browsers account for the vast majority of all web browsers. New visitors will of course get the new dns record quicker, but people surfing your site at the moment it changes will probably not. </p>
<p>Make use of the dns traffic graphs on Microtech's web site if you are using Microtech's dns services to see the affects of changing your TTL's. If the traffic shows no real difference, then live with the benefits of a reduced TTL perhaps. If your dns traffic shows a dramatic reduction, seriously consider keeping the longer TTL to improve performance. </p>
<p><strong>Preparing for a move.</strong><br>
  What if one of your servers is moving or you have a change in supplier and need to change an IP address?  The best way to go about this is to reduce the TTL on the records you want to change before the planned move.  If your TTL is normally 24 hours, consider reducing it to 10 minutes a day before the move.  This should mean that when you change your record it will be almost immediate.  Once changed you can restore the TTL to the original setting.  The below graph is a real-world example of a popular domain that changed  the www record to 10 minutes rather than the usual 1 hour for an ip change.
 The change has a dramatic affect on dns traffic as you can see, so don't forget to increase the TTL again later! </p>
<p><img src="http://www.mtgsy.net/graphics/ttldnstraffic.png" alt="dns query usage graph.  Light blue line at top is total number of queries per day"></p>
<p>Not all ISP's allow you this sort of granular dns access or reporting. Microtech's DNS service gives you full control over individual DNS records TTL's and provides very detailed reporting on dns usage enabling you to performance tune your domains dns.</p>

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5441</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5441</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Tue, 27 Oct 2009 00:00 GMT</pubDate>
</item>
<item>
<title>How do I change the name servers for my domain</title>
<description><![CDATA[

<p>To change the name servers for your domain, either click on the domain name in the management panel or enter the name into the 'quick manage' box on the left of the web site. On the next page, choose the 'Update DNS servers' link. Either enter the name servers you want into the box, one per line and press the 'save changes' button, or click the button to set the names servers to Microtech's if you will be using Microtech's dns services.</p>
<p>Name server changes will be requested by us immediately but due to DNS propagate around the internet, will most likely take several hours to take affect.</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5421</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5421</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Tue, 20 Oct 2009 00:00 GMT</pubDate>
</item>
<item>
<title>Transferring domains away from Godaddy to Microtech (how to)</title>
<description><![CDATA[

<p>transferring domains away from GoDaddy to Microtech</p>
<h3>Start at http://mya.godaddy.com</h3>
<p>Click the 'Manage domains' link. This will open the domain control panel.</p>
<p>Click on the domain you want to transfer</p>
<p>Unlock the domain by cliking 'change' and choosing to 'Unlock' the domain.</p>
<p>To retrieve the auth code for the domain, click the 'send by email' link. This will email the auto code to the listed admin contact for the name.</p>
<p>&nbsp;</p>
<p><strong>To request the transfer in of the domains at Microtech</strong></p>
<p>Go to www.mtgsy.net, select 'domain names', 'transfer' from the menu and enter the names to transfer.</p>
<p>Don't forget, if you have a number of domains to transfer and would rather we manage the move for you, contact our <a href="mailto:sales@mtgsy.net">sales team</a></p>
<p>&nbsp;</p>
<p>keywords: domain, transfer, godaddy,  away, transfer guide</p>

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5391</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5391</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Fri, 25 Sep 2009 00:00 GMT</pubDate>
</item>
<item>
<title>Transferring domains away from Joker to Microtech (how to)</title>
<description><![CDATA[

<p>transferring domains away from Joker to Microtech</p>
<h3>Start at http://www.joker.com</h3>
<p>Login to Joker using the menu on the left and your Joker username and password. </p>
<p>Select 'service zone' from the menu</p>
<p>Click 'advanced options', then ' proceed'</p>
<p>In the 'AUTH-ID' section click proceed.</p>
<p>Enter the domain name into the 'domain' box and click the 'send auth-id' link.</p>
<p>The auth code will be send to the domain contact. if the contact data / email for the domain is out of date, update it before requesting the auth key by going to the 'service zone', then 'domain modification', then enter the name and update the admin contact.</p>
<p>If it is a non-uk domain, unlock the domain by clicking 'service zone', then 'domain settings', 'proceed', 'domain modification', 'proceed', and 'remoew' or 'switch off' domain protection.</p>
<p>To retrieve the auth code for the domain, click the 'send by email' link. This will email the auto code to the listed admin contact for the name.</p>
<p>&nbsp;</p>
<p><strong>To request the transfer in of the domains at Microtech</strong></p>
<p>Go to www.mtgsy.net, select 'domain names', 'transfer' from the menu and enter the names to transfer.</p>
<p>Don't forget, if you have a number of domains to transfer and would rather we manage the move for you, contact our <a href="mailto:sales@mtgsy.net">sales team</a></p>
<p>&nbsp;</p>
<p>keywords: domain, transfer, joker,  away, transfer guide</p>

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5401</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5401</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Fri, 25 Sep 2009 00:00 GMT</pubDate>
</item>
<item>
<title>Transferring domains away from Fasthosts to Microtech (how to)</title>
<description><![CDATA[

<p>transferring domains away from Fasthosts to Microtech</p>
<h2>For .uk domains</h2>
<h3>Start at http://www.ukreg.com</h3>
<p>To  transfer a Fasthosts domain away from UKreg, you'll first need to check  if it was initially registered at UKreg or if it was transferred into  UKreg from elsewhere.</p>
<p>Click on the &quot;Members Login&quot; link at the top of the page.</p>
<p>Go to UKreg and select &quot;Configure Domains&quot;.</p>
<p>Select the domain you'd like to move and choose &quot;Change IPS Tag&quot;.</p>
<p>The IPS tag for Microtech is MICROTECH. enter it here.</p>
<p>If  the domain was transferred into UKreg you must also send a fax, on  headed notepaper, to UKreg providing the following information:</p>
<ul>
  <li>The new IPS tag name</li>
  <li>The username and password for your UKreg account</li>
  <li>The domain name</li>
</ul>
<p>The support fax number for UKreg is 0870 888 3555.</p>
<p>&nbsp;</p>
<h2>For non .uk domains</h2>
<h3>Start at http://www.ukreg.com</h3>
<p>Click on the &quot;Members Login&quot; link at the top of the page.</p>
<p>Select &quot;Configure Domains&quot; in the middle of the page.</p>
<p>Log into your UKreg account.</p>
<p>Select the domain you wish to unlock.</p>
<p>Click &quot;Unlock For Transfer&quot; to see the screen in Fig. A. This does not apply to .eu domains.</p>
<p>Click &quot;Confirm&quot;.</p>
<p>Contact UKreg support and ask them to send you your Auth Code.</p>
<p>&nbsp;</p>
<p><strong>To request the transfer in of the domains at Microtech</strong></p>
<p>Go to www.mtgsy.net, select 'domain names', 'transfer' from the menu and enter the names to transfer.</p>
<p>Don't forget, if you have a number of domains to transfer and would rather we manage the move for you, contact our <a href="mailto:sales@mtgsy.net">sales team</a></p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p>keywords: domain, transfer, Fasthosts,  away, transfer guide</p>

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5381</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5381</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Thu, 24 Sep 2009 00:00 GMT</pubDate>
</item>
<item>
<title>What is a webzone</title>
<description><![CDATA[

<p>A webzone is a credit Microtech uses to provide you with certain services including dns, email forwarding, network monitoring, dns fail over, and more.</p>
<p>The advantage of using 'webzone' credits instead of subscriptions to specific services is that the webzones are refunded when services are cancelled and so can be reused for other services. For instance, you have dns for 10 domains, costing 10 webzones. You remove 2 domains. You now have 2 webzones free to add a further 2 domains for dns. </p>
<p>Webzones work for all our dns services. You can redeem them for normal static dns, dynamic dns, and secondary dns. Because of the flexible nature of webzones you can switch between these different services at any time.</p>
<p>All webzone paid credits last for 1 year. Webzones can be purchased here http://www.mtgsy.net/dns/signup.php and managed or renewed from here http://www.mtgsy.net/dns/renew.php.</p>
<p>To see how many webzones you are using, and where, go to the 'my account', 'my microtech' menu option. This page shows you how many webzones you have and how many you are using. You can click the 'where' link to see exactly which services each webzone is being used for.</p>
<p>Webzones may be provided free of charge on occasion, such as with .uk domains.</p>
<p>&nbsp;</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5371</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5371</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Mon, 1 Jun 2009 00:00 GMT</pubDate>
</item>
<item>
<title>How do I re-send the SSL approval email, or change it</title>
<description><![CDATA[

<p>How do I re-send the SSL approval email, or change it?</p>
<p>If you did not receive the SSL approval email, or need to change it due to selecting a non-working address, this is possible.</p>
<p>Go to the SSL management panel. You will see the certificate 'Processing' or 'Approval Email Sent'. Click the link to 'Cancel Configuration'. This cancels the pending configuration and allows you to re-configure the certificate. When you click this link the management panel will re-load. The same certificate will be shown with the status 'Rejected by customer'. Click the link to configure your certificate, and add the appropriate details again as per the first time configure. The authorisation email will be sent to the new address.</p>
<p>For security reasons and to ensure that SSL certificates are only issued to relevant people, thus preventing fraud, the authorisation emails can only be sent to the addresses suggested by the drop down list. This normally consists of addresses at the domain itself, it's parent domain, or the listed domain contacts in public whois.</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5321</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5321</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Thu, 16 Apr 2009 00:00 GMT</pubDate>
</item>
<item>
<title>How do I renew a certificate</title>
<description><![CDATA[

<p>How do I renew a certificate?</p>
<p>Renewing a certificate is the same procedure as purchasing a new one.</p>
<p>As long as you use the same common name and type for the replacement certificate, GeoTrust will automatically add the relevant remaining portion of your subscription to the new certificate.</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5331</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5331</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Thu, 16 Apr 2009 00:00 GMT</pubDate>
</item>
<item>
<title>How do I change the domain name for a certificate</title>
<description><![CDATA[

<p>How do I change the domain name (common name) for a certificate?</p>
<p>For security reasons, the domain a certificate is issued to cannot be changed. Unfortunately, if you need to change the common name your certificate works with, you will need to purchase a new certificate for that name. If you only very recently purchased your certificate (7 days, maybe more), then it may be possible to cancel the order and receive a full refund against the purchase of another certificate. Please log a call with <a href="http://www.mtgsy.net/support">support</a> with details including your certificate id if you wish to investigate this option.</p>

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5341</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5341</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Thu, 16 Apr 2009 00:00 GMT</pubDate>
</item>
<item>
<title>I get the error The CSR uses a key that is believed to have been compromised!</title>
<description><![CDATA[

<p>I get the error "The CSR uses a key that is believed to have been compromised!"</p>
<p>You may seen this error if you generated your CSR from a version of Linux (debian derivatives) that use a version of openssl with a vulnerability. This version of open SSL was found to be predictable, and this makes any SSL certificate generated off these versions of Linux a security risk. CSR's submitted to the certification authority are now checked to see if they appear vulnerable before issuing. </p>
<p>If you receive this error it does mean you are most likely using a vulnerable version of openssl. Debian has released updates to resolve this issue. Please update your open ssl, regenerate your CSR, and re-submit your request.</p>
<p>The security notice for debian regarding this can be found at <a href="http://www.debian.org/security/2008/dsa-1571" target="_blank">http://www.debian.org/security/2008/dsa-1571</a></p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5351</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5351</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Thu, 16 Apr 2009 00:00 GMT</pubDate>
</item>
<item>
<title>I get the error unsupported extensions with pasting my CSR</title>
<description><![CDATA[

<p>I get the error unsupported extensions with pasting my CSR</p>
<p>GeoTrust certificates require a challenge passphrase be assign to the certificate. If you generated your certificate via WHM or other Linux based OS's and didn't specify a password, you will need to re-generate your CSR making sure you use a password.</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5361</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5361</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Thu, 16 Apr 2009 00:00 GMT</pubDate>
</item>
<item>
<title>What is SSL</title>
<description><![CDATA[

 The SSL (and TLS) protocol is the Web standard for encrypting communications between users and SSL (secure sockets layer) e-commerce sites. Data sent via an SSL connection is protected by encryption, a mechanism that prevents eavesdropping and tampering with any transmitted data. SSL provides businesses and consumers with the confidence that private data sent to a Web site, such as credit card numbers, are kept confidential. Web server certificates (also known as secure server certificates or SSL certificates) are required to initialize an SSL session.<br>
          <br>
  Customers know when they have an SSL session with a website when their browser displays the padlock and the address bar begins with a https rather than http. Newer browsers may also show the URL bar with a green background showing that the web site has undergone extended validation, your assurance that the company is legitimate.  SSL certificates can be used on webservers for Internet security and mailservers such as imap, pop3 and smtp for mail collection and sending.</p>

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5281</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5281</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Wed, 8 Apr 2009 00:00 GMT</pubDate>
</item>
<item>
<title>What is a Wildcard certificate</title>
<description><![CDATA[

 Unlike normal vertificates that protect only a single named host such as 'www.yourdomain.com', or 'secure.yourdomain.com', a wildcard certificate can protect '*.yourdomain.com'.  This means that the certificate can also be used for all the subdomains for a single domain.  This is a great time and cost saver if you have multiple host names that need protecting.<br>
          <br>
  Please check the compatibility of your applications before using a wildcard certificate.  Whilst most modern browsers and devices do support wildcard certificates, there are a few applications, ISA server, Outlook Mobile access etc that in the past have not supported this well.</p>

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5291</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5291</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Wed, 8 Apr 2009 00:00 GMT</pubDate>
</item>
<item>
<title>What is a single root ssl certificate</title>
<description><![CDATA[

When connecting to a website via a secuire connection the visitor's browser decides  whether or not to trust the  SSL certificate based on which  Certification Authority has issued it. To  determine this, the browser looks at its list of trusted issuing  authorities - represented by a collection of Trusted Root CA  certificates added into the browser by the browser vendor (such as  Microsoft and Netscape).<br>
<br>
Most SSL certificates are  issued by CAs who own and use their own Trusted Root CA certificates,  such as those issued by GeoTrust and RapidSSL.com. As GeoTrust and  RapidSSL.com is known to browser vendors as a trusted issuing  authority, its Trusted Root CA certificate has already been added to  all popular browsers, and hence is already trusted. These SSL  certificates are known as "single root" SSL certificates. RapidSSL.com,  a subsidiary of GeoTrust, owns the Equifax root used to issue its  certificates.<br>
<br>
Some Certification Authorities do not have a Trusted Root CA  certificate present in browsers, or do not use the root they do own,  and use a "chained root" in order for their SSL certificates to be  trusted - essentially a CA with a Trusted Root CA certificate issues a  "chained" certificate which "inherits" the browser recognition of the  Trusted Root CA. These SSL certificates are known as "chained root" SSL  certificates.<br>
<br>
Installation of chained root certificates are more complex and some web  servers and applications are not compatible with chained root  certificates.<br>
<br>
For a Certification Authority to have and use its own Trusted Root CA  certificate already present in browsers is a clear sign that they are  long-time, stable and credible organizations who have long term  relationships with the browser vendors (such as Microsoft and Netscape)  for the inclusion of their Trusted Root CA certificates. For this  reason, such CAs are seen as being considerably more credible and  stable than chained root certificate providers who do not have a direct  relationship with the browser vendors, or do not use their own root  certificates to issue SSL certificates.<br>
<br>
You can view the Certification Authorities who have and use their own  root certificates by viewing the list in your browser. <a href="http://www.rapidssl.com/ssl-certificate-support/ssl-faq.htm#roots">Click here for instructions</a>.<br>
<br>
Chained root certificates require additional effort to install as the  webserver must also have the chained root installed. This is not  necessary for single root certificates

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5301</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5301</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Wed, 8 Apr 2009 00:00 GMT</pubDate>
</item>
<item>
<title>How long will it take to get my certificate</title>
<description><![CDATA[

It will take from 10 minutes to 10 days depending on the type of validation used. RapidSSL certificates are normally issued within a couple hours. Extended validation certificates will take much longer due to the extra checks which much be performed before the certificate is issued.

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5311</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5311</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Wed, 8 Apr 2009 00:00 GMT</pubDate>
</item>
<item>
<title>Are wildcard dns records supported</title>
<description><![CDATA[

<p>DNS Wildcards</p>
<p>Microtech DNS does fully support the use of DNS wildcards. To add a wildcard entry to your dns to make all otherwise no-resolving hosts resolve to a single IP address, add a single A record with the name set to an asterisk (*), set the type to A, and the data to the IP address you want all otherwise non resolved hosts to resolve to.</p>
<p>Note that you can still specify normal static A records such as WWW. Only hosts that do not already exist will match the wildcard record.</p>
<p>&nbsp;</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5271</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5271</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Tue, 7 Apr 2009 15:48 GMT</pubDate>
</item>
<item>
<title>How do I add a sub domain to my dns</title>
<description><![CDATA[

<p>how to create a dns sub domain</p>
<p> There are 2 ways to create dns subdomains on the Microtech platform. If you simply want a name for a website, then the easiest method is the first one. If you need completely seperate dns administration, for example if this is a branch office with different mail servers etc, then it is probably best for you to setup via method 2.</p>
<p><strong>Method 1</strong><br>
Add a subdomain called subdomain.mtgsy.net to the mtgsy.net dns would be done as follows</p>
<p>Bring up the parent domains dns via the link on your management panel<br>
  In the new record section, type the name of your subdomain in the 'name' colum, in this case, 'subdomain'.  No dot is required, nor should you put the name in full.<br>
In the type colum, select the record type (normally 'A' if pointing to an IP address), in the data field, enter the IP address or host name this sub domain points to, click the add button.</p>
<p>If you need to add MX records for this sub domain, add a new record with 'subdomain' as the name, MX as the record type, and put the name of the mail server in full (with the dot at the end) in the data column.</p>
<p><strong>Method 2</strong><br>
This is generally preferred for more complex sub domains due to the fact management from the parent is separated.</p>
<p>Go to the 'DNS' menu, choose 'Enable dns for a domain', choose the static dns option.<br>
  Enter the name of the domain to setup, ie. subdomain.mtgsy.net<br>
  Proceed to the editing page and configure dns as normal.<br>
If the parents dns is already on our servers, there is nothing further to do.  If the parents dns points to servers elsewhere you will need to ask the dns administrator of the parent zone to delegate the dns for the sub domain to our servers.</p>
<p><strong>Notes</strong></p>
<p>If you create a sub domain using method 2, make sure there is no A record with this sam name in the parent domains dns as this will override your sub domain<br>
  If you already tried to see if your sub domain was working before you added it, it's possible due to DNS caching at the client / ISP end it might not work right away.  Please be patient and allow up to the zone TTL (normally 1 hour) for your ISP dns cache to clear.
</p>
<p>&nbsp;</p>
<p>keywords : sub domain subdomain sub-domain</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5261</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5261</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Mon, 23 Mar 2009 00:00 GMT</pubDate>
</item>
<item>
<title>Transferring domains away from 1and1 (1and1) to Microtech (how to)</title>
<description><![CDATA[

<body>
<p>transferring domains away from 1and1 / 1&amp;1 to Microtech</p>
<p><strong>Start at  http://contract.1and1.co.uk (or perhaps .com if you are not in the uk).</strong></p>
<p>Chose the menu option to change your contract</p>
<p>select the contract from the list available</p>
<p>Choose the option to cancel individual items (or the whole contact if you are sure you don't need anything else).</p>
<p>Select the domain option (as soon as possible) for the names you want to transfer.</p>
<p>Next page and do the next 10 if you have more than 10.</p>
<p>OK, to the confirmation page.</p>
<p>If you are transferring domains that require EPP keys, these should be presented on this page. Cut and paste them into something as you'll need them when you enter the transfer request on Microtech's web site. They are case sensitive, so if you write them down, do it carefully.</p>
<p>Open the first link (right click and open in new window else you'll loose the current one!). This will send an email to the contract holder asking for confirmation to cancel</p>
<p>Right click and open each of the other links, 1 by 1 and print them.</p>
<p>Sign and date the forms as needed and 'fax back to the number on the form' (note -despite 1and1 instructions, there appears to be no fax numbers on the forms we've seen, and it's a different number than their main one. A call to their support verifies the fax number at the time of writing this is 0845 0762202)</p>
<p>.</p>
<p><strong>To request the transfer in of the domains at Microtech</strong></p>
<p>Go to www.mtgsy.net, select 'domain names', 'transfer' from the menu and enter the names to transfer.</p>
<p>Don't forget, if you have a number of domains to transfer and would rather we manage the move for you, contact our <a href="mailto:sales@mtgsy.net">sales team</a></p>
<p>NOTE:: Please cancel your 1&amp;1 hosting if you are no longer going  to use it, else 1&amp;1 will continue to bill you for hosting  services.</p>
<p>&nbsp;</p>
<p>keywords: domain, transfer, 1&amp;1, 1and1, away, transfer guide</p>
<p></p>
</body>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5251</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5251</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Fri, 13 Mar 2009 10:21 GMT</pubDate>
</item>
<item>
<title>DNS Disaster recovery and disaster prevention</title>
<description><![CDATA[


<p>The white paper below discusses preventative measures and disaster recover for your dns services</p>
<p><a href="http://www.mtgsy.net/kb/dnsdisasterrecovery.pdf"><img src="/graphics/AdobePDF.png" alt="DNS disaster recovery and disaster prevention" width="48" height="48" border="0"></a></p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5241</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5241</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Mon, 5 Jan 2009 00:00 GMT</pubDate>
</item>
<item>
<title>You get warning errors on your dns editing page re mismatched name servers</title>
<description><![CDATA[

<p>You get a warning about mismatched name servers in the dns zone file editing page.</p>
<p>Warnings such as 'dns1.XXX.net is present in the dns zone file by not in the public delegation' and 'dns1.XXX.net is present in the public delegation but not in the dns zone file'. These errors may or may not be critical. They can also show when the dns servers have recently been changed, but the dns information has not yet propagated around the internet (if this is the case, please check back 24 hours later and see if the error has cleared).</p>
<p>If you get this warning on a domain registered with Microtech and you want the DNS to be pointing to Microtech (so you can manage the dns from Microtech), there is a simple way to resolve this. Go to the domain management panel, click on the domain name in the management panel (it will be a link), choose the option to 'update dns servers'. On this page there is a button near the bottom of the page that says 'click this button to automatically set the name servers to Microtech's'. Click this button. This will update the domain name servers with the registry and also reset the NS records in your dns zone file with us, making sure they both match and that you are using the latest set of Microtech's dns servers. The error on the dns zone file editing page should go away within a few hours, though please allow up to 24 hours.</p>
<p>If your domain name is not registered with Microtech, you will need to either update the name servers with your registrar to match the ones in your dns zone file with Microtech, or update the NS records in the zone file to match the ones you have given to your registrar. Microtech has several name servers (approximately 6), and some registrars only allow 2. Whilst this is not a good option from the registrar (it does not give you full fault tolerance). If you are getting the dns warning that the NS records in your zone file do not match the ones listed in the public delegation, this is most likely as we have by default listed all our name servers in your zone file, but your registrar is only listing 2 or 3. We recommend you change registrar, but if this is not possible or desirable, you will need to remove the extra ns records from your dns zone file.</p>
<p>&nbsp;</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5231</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5231</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Mon, 1 Dec 2008 15:26 GMT</pubDate>
</item>
<item>
<title>How do I resubmit a failed domain transfer</title>
<description><![CDATA[

<p>Sometimes a domain transfer will fail due to circumstances outside our / your control. Common reasons include</p>
<ul>
  <li>administrative contact does not respond to email</li>
  <li>epp / authorisation key was incorrect</li>
  <li>domain was not older than 90 days</li>
  <li>domain was locked at the loosing registrar</li>
  <li>various other reasons</li>
</ul>
<p>If this happens and you take steps to resolve the issue you can simply resubmit the domain transfer without incurring any further charges by using the 'resubmit failed transfer' link that should be present next to the domain name in the domain management panel (domain names menu, 'management panel').</p>
<p>If you need to update, change, or supply an EPP or authorisation key for the domain, click on the domain name in the management panel and choose the option to update the epp key.</p>
<p>If the administrative contact is not listed as you or someone you can get to authorise the transfer (you can check this in <a href="http://whois.mtgsy.net" target="_blank">whois</a>), then it can sometimes be easier to get the contact details updated to your own with the current registrar before re-initiating the transfer, or change the admin contact address to support@mtgsy.net and we will take steps to ensure the domain authorisation is responded to appropriately.</p>
<p>Should you require any assistance, please contact <a href="http://www.mtgsy.net/support">support</a> or use the live support on our web site where someone will be happy to offer advice and assistance.</p>
<p>&nbsp;</p>
<p>&nbsp;</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5221</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5221</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Mon, 10 Nov 2008 17:15 GMT</pubDate>
</item>
<item>
<title>Do you have a DNS API</title>
<description><![CDATA[

<p>Microtech has a full DNS API that allows you to create, delete, and manipulate dns zone files on our servers. You can also create and delete secondary or backup dns zone files on our servers in realtime to provide extra resiliance to your own hosting services. The api enables you to easily integrate our dns services with your own web site or applications.</p>
<p>The DNS interface can be used with almost any programming language as is it based on HTTP calls. A COM object and a PHP class are also under development.</p>
<p>The API does need to be activated on your account before you will be able to use it</p>
<p>If you would like to make use of the API, please contact us with your requirements.</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p>keywords : dns api application programming interface com php</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5211</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5211</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 11 Oct 2008 15:07 GMT</pubDate>
</item>
<item>
<title>Detagged domains</title>
<description><![CDATA[

<p>Each .uk domain has a 'tag' associated with it. This lists the organisation that is responsible for maintaining your domain name on the registrants behalf, or their agent.</p>
<p>If you domain name is 'detagged', it most likely means that at some point the tag holder that was responsible for the name has decided they no longer wanted to be associated with it and requested nominet remove it from their account. </p>
<p>Only the tag holder or nominet has permission to make changes to a domain name. This means that if you have a detagged domain name you want to move to Microtech, you will need to ask Nominet (http://www.nominet.org.uk) to change the tag for you. They may make a small charge to do this. If there are any outstanding fees on the domain name, they may need confirmation from us first that we will accept any due fees.  Make sure you have spoken to us first or requested a domain transfer via our web site so that we know to expect the domain.</p>
<p>&nbsp;</p>
<p>keywords : detagged, nominet, tag</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5201</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5201</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Wed, 17 Sep 2008 14:40 GMT</pubDate>
</item>
<item>
<title>How to detect unauthorised pages changes to websites</title>
<description><![CDATA[

<p>You can use Netmon to ensure no unauthorised changes are made to your web site pages. Netmon does this build building a checksum of your page content and  then comparing this on subsequent visits to ensure the content has not changed. The usual alert can be triggered if changes are detected.</p>
<p>To setup a http content check, add a test from the netmon menu as normal. Make sure you select the test type 'HTTP' and add the full URL such as HTTP://www.mydomain.com/index.html. Make sure Port 80 (if that's what your HTTP server listens on) is selected. Once you've done that and filled in the rest of the options you can click the 'calculate crc' link which, after a second or 2 will put the calculated CRC in the correct field. If your browser does not support javascript then you will be taken to a web page where you can enter the URL and the CRC will be displayed to you.</p>
<p>That's all you need to do to ensure that you get alerted to content changes for that page.</p>
<p>You can also use the 'Check web page content for text' field to ensure that a piece of text is always on the page.</p>
<p>Bear in mind that if you have changing content such as a clock, times, changing news lines etc, then the CRC may well be different every time the page is visited, so you may not be able to use CRC checks on every page of your site.</p>
<p>&nbsp;</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5161</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5161</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Tue, 19 Aug 2008 19:32 GMT</pubDate>
</item>
<item>
<title>How to monitor SMTP servers</title>
<description><![CDATA[

<p>To monitor SMTP servers simply add a test to Netmon with the test type 'SMTP'. Make sure your port is set at 25, or set the the appropriate port number if you run your SMTP on a non-standard port.</p>
<p>If you just do the above, then Netmon will alert you when the SMTP port is no longer alive. However, there are many occasions when the SMTP port is alive, but the service cannot respond correctly. For instance, the service may be alive, but the server run out of disk space or suffering another problem. In that type of situation the SMTP server will respond with an error code other than the '220' everything is OK code. To check your SMTP status more thoroughly you can add '220' to the 'check response for' field. This will ensure that your SMTP server is not only alive, but isn't suffering some other issue that will prevent it accepting email.</p>
<p>&nbsp;</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5171</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5171</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Tue, 19 Aug 2008 19:32 GMT</pubDate>
</item>
<item>
<title>How to monitor POP servers</title>
<description><![CDATA[

<p>To monitor POP servers simply add a test to Netmon with the test type 'POP'. Make sure your port is set at 110, or set the the appropriate port number if you run your POP server on a non-standard port.</p>
<p>If you just do the above, then Netmon will alert you when the POP port is no longer alive. However, there are many occasions when the POP port is alive, but the service cannot respond correctly. For instance, the service may be alive, but the server run out of disk space or suffering another problem. In that type of situation the POP server will respond with an error code other than the +OK' everything is OK code. To check your SMTP status more thoroughly you can add '+OK' to the 'check response for' field. This will ensure that your SMTP server is not only alive, but isn't suffering some other issue that will prevent it accepting email.</p>
<p>You can also supply the username and password of a valid account on the server. If supplied, netmon will try and authenticate to the pop server with those details, and alert you if the account cannot be accessed.</p>
<p>&nbsp;</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5191</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5191</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Tue, 19 Aug 2008 19:32 GMT</pubDate>
</item>
<item>
<title>How to add a reverse dns lookup zone</title>
<description><![CDATA[

<p>To create a reverse dns zone file on the Microtech system, choose 'Enable dns for a domain' from the 'DNS' menu. Choose the static option. On the following page, enter the name of the domain in the box. This will be different depending on the IP range you are adding, but as an example, 1.168.192.in-addr.arpa would be the name for 192.168.1.x. This assumes you have a class C subnet, i.e. 255 addresses. If you have a smaller subnet delegated to you, your name will be something like 16/192.168.1.in-addr.arpa, depending on the subnet you have been provided with. Note, you will have to have this subnet delegated to you, either via the IP registry such as ripe, or in the case of smaller subnet's, by your ISP before reverse dns lookups will be resolved from this zone.</p>
<p>Once you have created the zone file, add your individual IP records. These can be added by adding a record type of 'PTR', setting the name column to the value of the IP address, i.e. 1, 4, 15, or 234, and setting the 'data' column to the name you want your IP to resolve to, i.e. 'host192.mydomain.com.'. Make sure you remember the trailing dot (.) after the name if you list it in full.</p>
<p>The following article may also be of interest to you <a href="http://www.mtgsy.net/kb/default.php?category=&ID=3027">http://www.mtgsy.net/kb/default.php?category=&amp;ID=3027</a></p>
<p>&nbsp;</p>
<p>keywords : reverse ptr</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5151</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5151</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Thu, 7 Aug 2008 14:12 GMT</pubDate>
</item>
<item>
<title>Can I use .DK names with your name servers</title>
<description><![CDATA[

<p>Yes.</p>
<p>2 of Microtech's name serves are currently .DK registered and approved for use with .DK names by DK-Hostmaster.</p>
<p>The name servers you should delegate your .DK domain names to are dns0.mtgsy.com and dns3.mtgsy.com.</p>
<p>Please let support know if you require any assistance or have any questions.</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5141</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5141</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Mon, 21 Apr 2008 12:37 GMT</pubDate>
</item>
<item>
<title>Can you register .ac.uk and .gov.uk domain names</title>
<description><![CDATA[

<p>Yes.</p>
<p>&nbsp;</p>
<p>Microtech is an approved member of UKERNA for the purpose of submitting domain requests for registration in the .ac.uk and .gov.uk name spaces.</p>
<p>Please contact sales@mtgsy.net for details of charges as they may vary depending on your Janet membership.</p>
<p>Please note these domains are only available to qualifying organisations, and not individuals.</p>
<p>&nbsp;</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5121</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5121</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Wed, 23 Jan 2008 00:00 GMT</pubDate>
</item>
<item>
<title>What are the host names of the backup email service</title>
<description><![CDATA[

<p>The MX records for the backup email service are as follows</p>
<p>mail.mtgsy.net<br>
mail2.mtgsy.net<br>
mail3.mtgsy.<strong>com</strong></p>
<p>Be sure to note that mail3 is .com, not .net as per the first 2 server names.</p>
<p>Please add the servers in the order above, i.e. so that mail goes to mail first, then mail2, then mail3. Typical MX preference values would be as follows</p>
<p>mail.yourodmain.com	10<br>
mail.mtgsy.net	20<br>
mail2.mtgsy.net 30<br>
mail3.mtgsy.com 40</p>
<p>&nbsp;</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=5111</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=5111</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Tue, 15 Jan 2008 09:22 GMT</pubDate>
</item>
<item>
<title>How to transfer a .uk name from 123Reg to Microtech (a basic guide)</title>
<description><![CDATA[

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>

<body>
<p>To transfer a .uk name from 123Reg to Microtech, you can follow this guide.</p>
<p>Please note, that the 123Reg's web site may change at any point in the future without our knowledge, this guide may become out of date, though we will do out best to keep it accurate.</p>
<p>The following basic steps are needed</p>
<p>Login to the 123Reg control panel with your username and password as provided by them</p>
<p>Select your domain name from the drop down list and choose 'modify domain'</p>
<p>Choose the option to change the IPS tag. Enter MICROTECH as the new IPS tag.</p>
<p>Once you have confirmation from us that the transfer is complete, you should update the name servers within 24 hours if you need to. 123Reg DNS, if you were using it will stop approximately 48 hours after you transfer away the domain. Failure to update your dns with us or another provider before then will mean your domain might stop working. </p>
<p>To setup dns on our web site for the name after it has transferred, click the name in the management panel. Choose the option to update the dns servers, click the button to set the name servers to Microtech's. Once you have done this, choose 'enable dns for a domain' from the dns menu and follow through the steps to setup dns for your domain. Please log a call via the support centre if you need any assistance.</p><br>Correct as of 21.11.207
</body>

</html>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3102</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3102</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Wed, 21 Nov 2007 10:27 GMT</pubDate>
</item>
<item>
<title>Where are your name servers geographically located</title>
<description><![CDATA[

<p>Microtech currently has dns servers based in London UK, the Channel Islands, France, Canada and the USA.</p>
<p>This provides a diverse infrastructure to serve dns for clients all over the globe. </p>

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3055</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3055</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Mon, 19 Nov 2007 16:00 GMT</pubDate>
</item>
<item>
<title>What is uptime</title>
<description><![CDATA[

<p>Here's a little bit about 'Uptime'. </p>
<p>Firstly, in most cases, the uptime of single servers doesn't necessarily mean much to reliability when you are talking about major networks such as mail or dns with multiple redundant sites.</p>
<p>So, is 99.9% better than 99%. Is someone really saying their server has 99.999% uptime? The actual downtime for each '9' is listed below.</p><table border="0" >  <tr>    <td align="right"><strong>Uptime</strong></td>    <td align="right"><strong>Corresponding downtime </strong></td>  </tr>  <tr>    <td align="right">98%</td>    <td align="right">7.3 days </td>  </tr>  <tr>    <td align="right">99%</td>    <td align="right">3.7 days </td>  </tr>  <tr>
    <td align="right">99.9%</td>    <td align="right">8 hours </td>  </tr>  <tr>    <td align="right">99.99%</td>    <td align="right">1 hour </td>  </tr>  <tr>    <td align="right">99.999%</td>    <td align="right">5 minutes </td>  </tr></table>
<p>For any individual server, 99.999% is pretty unrealistic if you are maintaining it. Considering the reboot time alone is likely to exceed this, what about security patches etc that must be installed?  </p>
<p>When we talk about the uptime of a 'service', this is completely different. Microtech publishes live uptime figures for all critical servers on the status page <a href="http://www.mtgsy.net/dns/status.php" target="_blank">here</a>. Most the uptime figures are conservative as if the monitoring server get's disconnected, even though the servers are up, the server counts some downtime as it cannot reach them. Still, most of our servers provide recorded uptime in excess of 99%. Does this mean we have 3.7 days downtime? No. Consider the dns network. There are a minimum of 4 sites. If a single site fails, dns resolution continues with almost no perceptible difference. DNS is a robust protocol and simply gets answers from the other servers. You could easily consider our dns uptime to be 100% based on these figures. The same follows for the mail servers. Simply because 1 server is down right now, the rest are still working, and the service, as a whole, is still running.</p>
<p>We can happily take down a dns server for maintenance. Yes, it will affect it's individual uptime, but it will not affect the dns service as a whole. Multiple servers in redundant locations are far more important, and in most cases, considerably cheaper to provide than the much sought after 5 9's uptime. </p>
<p>We hope this gives users something to thing about when considering uptime, especially as people sometimes consider it important in making service provider decisions. </p>



]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3101</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3101</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Fri, 20 Apr 2007 16:42 GMT</pubDate>
</item>
<item>
<title>Users are getting 5.1.1 rejected for spam reasons</title>
<description><![CDATA[

<p>5.1.1 error. Message rejected for spam reasons</p>
<p>If a user gets a bounce message stating 5.1.1, message rejected for spam reasons, either their own or their ISP's mail server is most likely not configured correctly.</p>
<p>In particular, check the senders email address and make sure that all the mail servers listed as MX records for that user actually accept email for it.</p>
<p>If you use the SmarterMail product, there is a bug which causes all mail address with the word 'postmaster' in them to be rejected. This is covered in a post on their own board here http://forums.smartertools.com/forums/post/26708.aspx. If you remove this 'postmaster' rule from the senders mail server the issue will resolve itself.</p>
<p>This message only gets used if the senders mail server rejects attempts from us to send the user an email. If the mail servers report that they cannot accept email for the senders address, there is no return route in any case, and the address is assumed invalid.</p>
<p>&nbsp; </p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3092</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3092</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Thu, 15 Mar 2007 10:36 GMT</pubDate>
</item>
<item>
<title>Users are getting 5.1.1 rejected for spam reasons</title>
<description><![CDATA[

<p>5.1.1 error. Message rejected for spam reasons</p>
<p>If a user gets a bounce message stating 5.1.1, message rejected for spam reasons, either their own or their ISP's mail server is most likely not configured correctly.</p>
<p>In particular, check the senders email address and make sure that all the mail servers listed as MX records for that user actually accept email for it.</p>
<p>If you use the SmarterMail product, there is a bug which causes all mail address with the word 'postmaster' in them to be rejected. This is covered in a post on their own board here http://forums.smartertools.com/forums/post/26708.aspx. If you remove this 'postmaster' rule from the senders mail server the issue will resolve itself.</p>
<p>This message only gets used if the senders mail server rejects attempts from us to send the user an email. If the mail servers report that they cannot accept email for the senders address, there is no return route in any case, and the address is assumed invalid.</p>
<p>&nbsp; </p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3082</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3082</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Thu, 15 Mar 2007 10:35 GMT</pubDate>
</item>
<item>
<title>How to use MX records</title>
<description><![CDATA[

<p>MX records are essential for the correct delivery of email.</p>
<p>What happens when a mail server  wants to deliver mail to your domain? This is a several step process. Firstly the remote mail server will ask for the dns servers for your name. If they cannot be found for whatever reason, the mail will in most cases be permanently bounced immediately. This is why it is so important to have a reliable set of DNS servers on a different network to your own. If you DNS is up, but your mail server is down, mail will most likely still come through later even if the sender gets a few delay messages in the meantime. Without dns, all your mail bounces.</p>
<p>The next step is to ask for a list of the mail servers who handle mail for your domain. These are the MX records. These each contain the following information</p>
<p>Domain name we accept mail for | host name of the mail server | preference value</p>
<p>If we have no MX records, some mail servers will then try the host domain, but we consider it essential that you add MX records if you want to ensure reliable mail delivery for your domain.</p>
<p>If the dns server has returned a list of mx records such as the following</p>
<p>mtgsy.net | mail.mtgsy.net | 10</p>
<p>mtgsy.net | mail2.mtgsy.net | 20</p>
<p>Then mail.mtgsy.net is contacted first and the message is sent there. If no contact can be made with the mail.mtgsy.net, then mail2.mtgsy.net is tried, and so on. You can add as many MX records as you like in this manner.  Note it is the lowest preference value	that is used first.</p>
<p>What if you have a large amount of mail and want to load balance it between 2 or more servers? There are several ways to do this, but one is with MX records. On Microtech DNS servers, if you specify the same preference value for 2 or more MX servers then the connections should be more or less evenly distributed between the hosts.</p>
<p>Tips<br>
In most cases, set the TTL record on your MX records higher than the default.  If you normally set your dns record TTL's to 3600 (1hour), set the MX's to 1 day unless you are expecting to change them. MX records point to host names, not IP addresses so they are unlikely to change.</p>
<p>Never point an MX record to an IP address. You must always create and A record for the host name and IP address and then point the MX record to the host name.</p>
<p>Never point an MX record to a CNAME. Whilst this might work for some mail servers it will just confuse them and it's not valid anyway. Don't do it!</p>
<p>&nbsp; </p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3081</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3081</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 3 Feb 2007 10:03 GMT</pubDate>
</item>
<item>
<title>How to use CNAME records</title>
<description><![CDATA[

<p>CNAME dns records are an important and very useful time saving dns type. CNAME records can be considered an alias. For example. If you have 2 domain names mydomain.com and mydomain.co.uk and always want www.mydomain.co.uk to point to www.mydomain.com, you can CNAME www.mydomain.co.uk to www.mydomain.com. This way you only ever have to maintain the IP address of the www.mydomain.com record. If you change it, the www.mydomain.co.uk record will always change automatically.</p>
<p>A great use of this is where a single web site hosts multiple web sites. Each site is probably www.somthing.com. There are probably may sites pointing to the same server IP. Should this IP ever change it would be necessary to change all the 'www' records for all the domains. If you however CNAME the www records to one master domain, then you only have to change that master domain www record for all the others to change automatically. This is a fantastic time saver, especially if you don't control the dns for some of those domains.</p>
<p>Advantages<br>
Much easier to manage than specifying each A record in each domain individually.</p>
<p>Disadvantages<br>
Causes 1 extra DNS lookup. One lookup needs to be made for the CNAME, then one for the A record it is CNAMEd to. In reality this is probably only 150ms or so, but it could be an extra performance hit on very busy sites. Microtech DNS servers automatically get around this by looking up the A record internally as long as both domains are hosted on our servers and only serving the A record, thus saving the extra record and improving performance. </p>
<p>Tips<br>
It can be worth setting the TTL on CNAME records slightly higher than other records as they are less likely to change. Even if the A record changes, the CNAME will still be pointing to the same place. </p>
<p>Cannot be used with MX records. Do not point an MX record to a CNAME.</p>
<p>Do not CNAME the host domain, i.e. CNAME is OK for host records such as 'www', but do not cname the actual domain itself.  </p>
<p>&nbsp; </p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3071</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3071</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Fri, 2 Feb 2007 22:38 GMT</pubDate>
</item>
<item>
<title>What are your dns server names</title>
<description><![CDATA[

Primary dns server is dns1.name-s.net, secondary dns server is dns2.name-s.net, tertiary DNS server is dns3.mtgsy.com, and the forth is dns4.mtgsy.com.  A fifth dns0.mtgsy.com is also available. You should list yourself and the Technical contact as you are directly in charge of your zone.

We also have .uk names for the first 2 name servers.  If your domain is in the .UK name space please use dns1.mtgsy.co.uk and dns2.mtgsy.co.uk instead of dns1.name-s.net and dns2.name-s.net.

We also have the old retired name dns1.microtech.co.gg and dns2.microtech.co.gg, these are aliases to dns1.name-s.net and dns2.name-s.net, they are not different servers so if you have these names listed in your older zone files, that is OK.  They should not be used for new zones and if you have the opportunity to replace them with the new name this should be done.

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3009</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3009</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Fri, 29 Dec 2006 14:59 GMT</pubDate>
</item>
<item>
<title>DNS Templates</title>
<description><![CDATA[

<p>DNS templates are a powerful tool to managing multiple similar domains, especially in hosting situations.</p>
<p>Many domains are often pointed to the same servers and share common dns information. This is often the case if domains are for the same client, or are all being hosted on the same server.</p>
<p>Microtech already has time saving features that enable you to set default zone files and create new zones based on zones that already exist, but templates go much further than that.</p>
<p>Imagine the following scenario. You have 250 domains hosted on your current web server. You decide to host elsewhere and the IP of the WWW record changes. What do you do? With template based DNS you simply update   the master template and all the zones based on that template also update in real time. Adding, deleting, and changing records in the master zone affects all the domains based on the template. </p>
<p>You can build as many templates as you wish. This enables you to create templates for groups of domains, say those belonging to a particular client that have common settings. Next time the client asks for the 'www' record to be updated on all their records, or an MX record added to those 200 domains, it'll be a 30 second job to update them.</p>
<p>To setup templates visit the <a href="/dns/managedns.php">management panel</a> and click the 'DNS Templates' tab on the domain listing. Any existing templates will be listed, and from there you can enter the domain name you want to base the new template on (they must be based on an existing zone) and a description for that template. When you enable the dns facilities on a domain or create a new zone file you'll be given the opportunity to create those zones based on any existing templates. The newly created zones will stay associated with that template and any changes made to the master zone will be replicated to all zones based on the master unless you 'dissociate' the zone from the template via the link on the dns editing for that domain.</p>
<p>Note that if you make changes to a zone file based on a template, and not to the master template, the changes will not be replicated elsewhere. This is intentional and allows you to still have domains based on template but retain the ability to add single extra unique records where required.  </p>
<p>If you do not have templates in place but are looking to bulk insert, delete, or update dns records in multiple zones, please look at the 'Bulk update' feature on the 'DNS' menu.  </p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3061</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3061</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Fri, 29 Dec 2006 14:53 GMT</pubDate>
</item>
<item>
<title>I have been receiving two copies of email messages in Outlook when I check for new mail.  What is go</title>
<description><![CDATA[

<p>This issue is quite common and is caused by a wide variety of issues.  Here is a quick rundown of the problems and what to do to fix them  (Note: This issue effects both Outlook and Outlook Express, for the  remainder of this article I will refer to both browsers as 'Outlook'.):<br>
  <br>
  <strong>1. Outlook does not properly track that it has downloaded a message  when leave a copy of messages on the server is selected. Often, though  not always, caused by a corrupted message on the server.</strong><br>
a. Start Outlook.<br>
b. Click on 'Tools' -&gt; 'Accounts' (or 'Tools' -&gt; 'Services').<br>
c. Select the 'Mail' tab, click on the problem mail account and click 'Properties'.<br>
d. Select the 'Advanced' tab and uncheck 'Leave a copy of messages on server'.  Click 'Apply' and then 'OK'.<br>
e. Close the Accounts screen.<br>
f. Press 'Send/Receive'. This will check your messages and remove all  old messages from the server &ndash; including any corrupted messages. Either  send yourself a test message or wait for new mail to arrive to see if  Outlook is now working correctly. If it works, you can try turning  'Leave a copy of messages on server' back on. If the problem reappears,  turn 'Leave a copy of messages on server' off permanently. If this does  not work, continue through the additional solutions below.</p>
<p>If the problem persists you may delete read emails from your inbox using webmail at http://www.mtgsy.net/webmail. Our webmail product does not suffer from the same fault and will enable you to read / delete the email that outlook cannot handle. <br>
</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3059</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3059</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Tue, 31 Oct 2006 00:00 GMT</pubDate>
</item>
<item>
<title>A corrupted Outlook Express (not Outlook) data files do not properly track downloaded messages when</title>
<description><![CDATA[

<p>a. To fix this, find the location of your Outlook Express data files.  This can usually be done through either 'Accounts' or 'Services' in the  'Tools' menu of Outlook.<br>
  b. Once you have the folder location of the of the Outlook Express data  files, shutdown the program. You will then need to go to the data file  folder and rename all pop3*.* files to pop3*.bak files. This will make  backup copies of the corrupted files.<br>
  c. Restart the computer and start Outlook Express. This will create new  pop3*.* files and should fix the problem. (Note: All files still on the  server will be downloaded one more time. After this initial download,  you should no longer receive copies.)</p>
<p>&nbsp;</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3060</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3060</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Tue, 31 Oct 2006 00:00 GMT</pubDate>
</item>
<item>
<title>Can I bulk  mass update dns records</title>
<description><![CDATA[

<p>Yes.</p>
<p>DNS records can be changed for entire groups of  domains by selecting 'Bulk Update' from the DNS menu.</p>
<p>This facility also allows for the delayed update (i.e. scheduling) of the updates.  </p>
</body>
</html>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3058</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3058</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Tue, 26 Sep 2006 15:14 GMT</pubDate>
</item>
<item>
<title>Automatically transfer existing DNS information</title>
<description><![CDATA[

<p><span class="bodystyle">When enabling static DNS via the 'enable dns for a domain' option, or when transferring a domain name</span>, you can choose the option to '<span class="bodystyle">Automatically transfer existing DNS information</span>'. This helps move domains that are already have dns running elsewhere by attempting to transfer any existing dns information into a new zone file on our dns servers.</p>
<p>It is important to note that this may not be possible due to restrictions on the existing system, but our systems will take a 'best guess' in any case using publicly available information. This facility works in the following manner</p>
<ol>
  <li>We attempt to get a zone transfer from each of the current authorative dns servers. This is the most effective and accurate way to transfer your zone. It enables us to see every record that has been configured and ensures the zone will be completely transferred. This option is sometimes not available due to zone transfer restrictions on other dns servers.</li>
  <li>If option 1 fails, we poll all the common records that should be available for any publicly available domain name such as 'www', 'smtp', 'pop', etc, including the current MX records, and add them to your zone file. This option will not find any records that are not using common names, but it should save time and bring across any records that are ordinarily used for your website and email.</li>
  <li>If neither of the above can be  completed we will setup the zone with your default zone file</li>
  <li>If you do not have a default zone file, a simple, minimal zone file will be created for this domain.</li>
</ol>
<p>&nbsp;</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3057</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3057</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Thu, 17 Aug 2006 11:11 GMT</pubDate>
</item>
<item>
<title>I wrote a Dynamic DNS update client. Can it work with your service</title>
<description><![CDATA[

<p>We'd love you to. Details are submitted via http or https to <a href="/dns/update.php">this 
          form</a>. A test account is available. Please email <a href="mailto:support@mtgsy.net">support@mmtgsy.net</a>  for the details. Please follow the following guidelines.<br>
          <br>
          1) Do not hard code any IP addresses into your code. Always use the 
          DNS names.<br>
          2) Do not update the users IP any more than every 10 minutes (else you will be blocked).<br>
          3) The client should check all the given input before sending it to 
          the server for proper form. <br>
          4) All clients must provide unique useragent so that we can identify the client 
          being used.<br>
          5) Redundant updates (updates that do not change the host's settings) 
          are considered abusive, and after a certain threshold will cause the 
          host to become blocked and non-up datable. Clients should make sure that 
          they are not sending abusive &nbsp;updates. </p>
<p>The dynamic DNS update protocol is very simple and can easily be integrated with scripts, clients, routers etc. The protocol is described in detail <a href="http://www.mtgsy.net/dns/updateprotocol.php">here </a></p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3007</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3007</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sun, 13 Aug 2006 07:37 GMT</pubDate>
</item>
<item>
<title>How does your dynamic dns update protocol work</title>
<description><![CDATA[


<p>The dynamic DNS update protocol is very simple and can easily be integrated with scripts, clients, routers etc. The protocol is described in detail <a href="http://www.mtgsy.net/dns/updateprotocol.php">here </a></p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3056</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3056</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sun, 13 Aug 2006 07:37 GMT</pubDate>
</item>
<item>
<title>Can I ask Microtech support to release quarantined emails for me</title>
<description><![CDATA[

<p>Microtech support staff regularly monitor the spam queues for most of the domains we service. Spam is regularly purged and any legitimate emails found are released on a very regular basis. </p>
<p>You cannot make on demand requests for the release of emails to Microtech. This must be done via the spammanager pages or your own support staff. If you do not have a spammanager account you can get one <a href="https://www.mtgsy.net/spammanager/register.php">here</a>  </p>
<p>Microtech will be happy to provide assistance in using the spammanager pages if you require help.</p>
<p>&nbsp; </p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3048</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3048</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 29 Jul 2006 00:00 GMT</pubDate>
</item>
<item>
<title>How do I change my spammanager password</title>
<description><![CDATA[

<p>To change your spammanager account password you need to contact your support department who will be able to log a request for us to have the password updated.</p>
<p>&nbsp; </p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3049</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3049</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 29 Jul 2006 00:00 GMT</pubDate>
</item>
<item>
<title>Can you exlude my email address from spam checking</title>
<description><![CDATA[

<p>Microtech can exempt your email account   from advanced spam checking. Some basic checks will still occur and cannot be removed, however, mail will not be quarantined. Only mail from well known sources will be blocked.</p>
<p>To exempt your mail account or domain from spam  checking, contact your support department and ask them to log a call with us.</p>
<p>&nbsp; </p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3050</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3050</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 29 Jul 2006 00:00 GMT</pubDate>
</item>
<item>
<title>How long before messages in my spam queue are automatically deleted</title>
<description><![CDATA[

<p>Messages in the spam queue are automatically removed after 10 days. However, during this period, mail that is confirmed as spam or detected as being from spam sources will still be deleted unless your service does not use the managed spam services. </p>
<p>After deletion, the mail cannot be recovered. </p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3051</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3051</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 29 Jul 2006 00:00 GMT</pubDate>
</item>
<item>
<title>Spammanager detects valid messages as spam.  How do I stop this</title>
<description><![CDATA[

<p>No spam detection system can be 100% and still retain prompt delivery of email. Microtech attempts to achieve a balance where the majority of spam is detected, but with a minimum false positive rate, and reasonable delivery times. If you try too aggressively to prevent spam, you can delay legitimate mails to often which is  undesirable.</p>
<p>If you find spammanager is detecting mails as spam and if should not be, there could be a variety of reasons for this. If it happens too often you can use the 'request whitelist' button on the queue status page to request we white list the selected items. This will prevent the sender from being blocked in the future.</p>
<p>White list requests are dealt with on a very regular basis, but please allow up to 10 hours for your request to be effective on all servers.  </p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3052</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3052</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 29 Jul 2006 00:00 GMT</pubDate>
</item>
<item>
<title>I still recieve spam.  How can I stop it</title>
<description><![CDATA[

<p>Whilst we do stop the majority of spam, it will never be possible to stop it 100% without impacting the delivery of legitimate emails.</p>
<p>If you find yourself receiving a large amount of spam from certain sources, please forward the email complete with full headers to your support department who can log a call with us to investigate whether the source can be blocked.</p>
<p>Spammers try to create new ways around the spam filters daily. From time to time they will manage to get emails through the filters. We are always working to modify the filter to catch such emails and any new methods the spammers use.</p>
<p>&nbsp; </p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3053</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3053</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 29 Jul 2006 00:00 GMT</pubDate>
</item>
<item>
<title>I keep checking my spam queue, but there is rarely anything in it</title>
<description><![CDATA[

<p>The spam queues are constantly monitored. Items confirmed as junk are globally removed from the spam queues on a regular basis. This means that items that may have been in your spam queue an hour or so ago, may not be there next time you check your queue, even if you did not delete them. This is normal. The only exception to this is if your organisation has opted out of the managed spam queue service. </p>
<p>This effectively means that you do not have to continuously visit your spam queue to check for items that may have been delayed as this is part of the standard service for most of the mail services. </p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3054</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3054</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 29 Jul 2006 00:00 GMT</pubDate>
</item>
<item>
<title>You recieve error 0x800420CD when checking your email</title>
<description><![CDATA[

<p>Occasionally a user reports they are receving the same message several times and perhaps not getting new emails they know have been sent. Error 0x800420CD is often reported. This problem has been documented with Microsoft Outlook and a Microsoft knowledge base article (<a href="http://support.microsoft.com/default.aspx?scid=kb;EN-US;q303194">http://support.microsoft.com/default.aspx?scid=kb;EN-US;q303194</a>) describes both the problem and the solution.</p>
<p>Making sure the "Leave message on server" option is NOT checked may also help. </p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3046</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3046</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Wed, 12 Jul 2006 09:47 GMT</pubDate>
</item>
<item>
<title>You recieve the same message multiple times when using Outlook</title>
<description><![CDATA[

<p>Occasionally a user reports they are receving the same message several times and perhaps not getting new emails they know have been sent. Error 0x800420CD is often reported. This problem has been documented with Microsoft Outlook and a Microsoft knowledge base article (<a href="http://support.microsoft.com/default.aspx?scid=kb;EN-US;q303194">http://support.microsoft.com/default.aspx?scid=kb;EN-US;q303194</a>) describes both the problem and the solution.</p>
<p>Making sure the "Leave message on server" option is NOT checked may also help. </p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3047</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3047</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Wed, 12 Jul 2006 09:47 GMT</pubDate>
</item>
<item>
<title>We do not relay</title>
<description><![CDATA[

<p>If you are  using our hosted email server and get the &lsquo;We do not relay&rsquo; message when you  try to send an email message via our servers, it is most likely you are not  logging into the SMTP servers before you send the message.</p>
<p>For an  example of how to do this with outlook express, please see <a href="http://www.mtgsy.net/email/outlookexpress.php">here</a></p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3045</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3045</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Mon, 8 May 2006 00:00 GMT</pubDate>
</item>
<item>
<title>DNS Failover</title>
<description><![CDATA[


<p>DNS network fail over for <a href="http://www.mtgsy.net">Microtech</a> DNS service using the Netmon services </p>
<p>The fail over feature provides a way for you to direct traffic to another host if the service on the primary host fails. You can fail over hosts in a DNS zone by setting up appropriate fail over tests on the <a href="http://www.mtgsy.net/netmon/">Netmon</a> service. </p>
<p>Once you have configured a test using the netmon service : </p>
<p>In the '<strong>Domain name</strong>' box, put the name of the dns domain that the fail over relates to, i.e. <em>mydomain.com</em>. This must be the name of the domain that the records you want to fail over are in. This zone must be present on the microtech dns servers. The records you want to fail over must also exist in this zone. </p>
<p>In the '<strong>DNS records to fail over'</strong> box put the records you want to fail over in the following way</p>
<p>recordname;Normal_ip_address;Failover_ip_address</p>
<p>For example</p>
<p>www;192.168.1.11;10.101.5.1</p>
<p>The above means that the 'www' record in the 'mydomain.com' zone will be set to '192.168.1.11' under normal circumstances. Should a fail condition be detected, the 'www' record will be pointed to '10.101.5.1'. If the original server is detected back on line again, the 'www' record will revert to '192.168.1.11'. Make sure there is a carriage return after each line. </p>
<p>If you want to fail over more than one record, add them on subsequent lines, i.e.</p>
<p>www;192.168.1.11;10.101.5.1<br>
  smtp;192.168.1.11;10.101.5.1<br>
  pop;192.168.1.11;10.101.5.1</p>
<p>Notes</p>
<p>The URL or hostname you use to test with should not be once of the records that fails over. The reason for this is that once the test has failed, the hostname's IP will change, and the test will be testing another host instead of the original. This will have the affect that the test will not fail back to the primary host. You should use an IP address or static hostname for the test host.</p>
<p>HTTP tests should not be to pages that redirect. The test is looking for a 'good' response, and a redirect etc will not be seen as such. </p>
<p>Fail over on HTTPS services can only be made using a URL that matches the SSL certificate as a valid test url.</p>
<p class="style1">&nbsp;</p>
<p class="style1">key words:</p>
<p class="style1">failover, fail over, dns, failback, fail back</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3044</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3044</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Thu, 13 Apr 2006 21:13 GMT</pubDate>
</item>
<item>
<title>What MX records do I need to configure for mailforwardingmailhosting, if any</title>
<description><![CDATA[

<p>In order for mail to arrive at our mail servers, you need to have the MX records for your domains dns set to the following, in order of preference</p>
<p>Mail.mtgsy.net<br>Mail2.mtgsy.net<br>Mail3.mtgsy.com</p>
<p>You will most likely have to set a preference value, or 'aux' value, we suggest mail be 10, mail2 20, mail3 30. </p><p>Please ensure you set them accurately as listed above.</p><p>If your dns is hosted here the system will automatically make the above changes for you where possible.</p><p>If you dns is hosted elsewhere, please contact however manages your dns to have these changes made. If you need assistance, please log a call via the <a href="/support/default3.php">support centre</a>. </p>
<p></p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3029</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3029</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Fri, 24 Feb 2006 00:00 GMT</pubDate>
</item>
<item>
<title>How do I change the registrant name for a .UK domain</title>
<description><![CDATA[

<p>Nominet does not allow you to change the registrants name for a .uk domain if it is a different person or legal entity without completing a '<a href="http://www.nic.uk/registrants/maintain/transfer/" target="_blank">registrant transfer</a>'. </p>
<p>If you have miss spelt the name and require it correcting we can log a request and they will investigate, but you must follow the above procedure if it is a name change or transfer to a different legal entity such as a company. </p>
<p>Please note that the transfer forms printed on the back of the old Nominet domain certificates are no longer accepted by Nominet. </p>
<p>This article applies to Nominet .UK names only.</p>
<p>&nbsp; </p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3043</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3043</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Fri, 17 Feb 2006 10:46 GMT</pubDate>
</item>
<item>
<title>How do I create SRV or server location records</title>
<description><![CDATA[

Server location records, or SRV records specify the location of  the server(s) for a specific protocol and domain.  The `data'  column must contain three space-separated values.  The first value is a number specifying the <em>weight</em> for  this entry.  The second field is a number specifying the <em>port</em> on the target host of this service.  The  last field is a name specifying the <em>target</em> host.  The `aux' column should contain the <em>priority</em> of  this target host.  Targets with a lower priority are preferred.
<p> For more information, read <a href="http://www.ietf.org/rfc/rfc2782.txt">RFC 2782</a>. </p>
<p> <em>example</em>: `0 9 server.example.com.' (FQDN)<br>
    <em>example</em>: `0 9 server' (hostname only) </p>
<p>&nbsp;</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3042</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3042</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Tue, 7 Feb 2006 09:22 GMT</pubDate>
</item>
<item>
<title>Do you support internationalised domain names</title>
<description><![CDATA[

<body bgcolor="#FFFFFF"><p>Yes, Microtech DNS supports internationalised DNS via their punycode ASCII equivalents.</p>
<p>The current worldwide DNS system supports ASCII characters only, this means that domains such as </p> <p><a href="http://www.xn--q6v940c.jp" title="http://www.xn--q6v940c.jp"><span style='font-family:&quot;Arial Unicode MS&quot;;
&quot;Times New Roman&quot;'>&#32887;&#26989;</span>.jp</a> or <a href="http://www.xn--jny303e.jp" title="http://www.xn--jny303e.jp"><span style='font-family:"Arial Unicode MS";"Times New Roman"'>&#38599;&#29992;</span>.jp</a> (if you hold your mouse over these links you may see the real url) </p> <p>cannot be entered into or supported by the current dns system.&nbsp; To get around the ASCII limitation, these symbols are run through the &lsquo;nameprep&rsquo; algorithm which  translates the symbols to an ASCII equivalent.&nbsp; This ASCII equivalent, prefixed by the four character string &lsquo;<span class=SpellE>xn</span>&mdash;<span class=GramE>&lsquo; is</span> used to create your zone file and is the name actually used for dns lookups.&nbsp; Entering the full ASCII string into browsers   supporting <span class=SpellE>IDN&rsquo;s</span> will result in the ASCII string   being converted into the proper language symbols, and vice versa.&nbsp; IE7 has built in support for <span class=SpellE>IDN&rsquo;s</span>, as does <span class=SpellE>Firefox</span>.
</p><p><span lang=EN-GB>Internationalisation</span> of the TLD, for example<span class=GramE>, &nbsp;.</span><span class=SpellE><span style='font-family:"Arial Unicode MS"'>&#20013;&#22269;</span></span> (.china in Chinese), is not supported by
  ICANN and thus is only available via domestic Chinese registrars.</p>
  <p>Keywords: internationalized international IDN</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3041</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3041</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Thu, 26 Jan 2006 15:39 GMT</pubDate>
</item>
<item>
<title>How to transfer a gTLD domain from UKREG to Microtech (guide)</title>
<description><![CDATA[

<p>Whilst the transfer process for gTLD's is reasonably standard, we are preparing guides for specific ISP's as each individual one often has it's own quirks. We hope this guide makes the process easier for you.</p>
<p>To transfer a gTLD domain from UKREG to Microtech, you need to do the following*</p>
<p>Login to UKREG's website via the 'members pages' logo.</p>
<p>Select 'Configure Domains, hosting, and web mail'</p>
<p>Click on the domain you want to transfer</p>
<p>Choose the option to 'Unlock' the domain for transfer</p>
<p>If the domain is a .info, .org, or other domain that requires an EPP transfer key, choose the option to  'Video/Modify domain authorisation code', and make a careful note of the authorisation code shown as you will need this when you request the transfer on our site.</p>
<p>If you require any assistance at any point, please do not hesitate to log a call via the support centre.</p>
<p>&nbsp;</p>
<p>*Correct as of 13.01.2006 </p>
<p>&nbsp;</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3040</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3040</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Fri, 13 Jan 2006 09:41 GMT</pubDate>
</item>
<item>
<title>How can I tell what IP address has been assigned to my PC</title>
<description><![CDATA[

Visiting the page <a href="http://checkip.mtgsy.net/" target="_blank">http://checkip.mtgsy.net/</a> will show the automatically detected IP address. In most cases this will be correct. If the IP address shown here is know to not be correct, then your ISP is most likely redirecting your HTTP requests to their proxy server.

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3039</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3039</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Mon, 26 Dec 2005 22:32 GMT</pubDate>
</item>
<item>
<title>SPF records</title>
<description><![CDATA[

SPF stands for &quot;Sender Policy Framework' and is helpful in trying to prevent spam. The official SPF site can be found <a href="http://www.openspf.org/" target="_blank">here</a>. </p>
<p>Microtech fully supports and recommends the use of SPF records where possible. All Microtechs DNS services support the TXT records required to implement SPF.</p>
<p>SPF records are simply TXT records added to your DNS zone file that list the mail servers that will be responsible for sending email for your domain. When another email server receives a mail claiming to be from someone@yourdomain.com, the remote mail server can check the SPF record, if it exists, and verifies that the mail server it came from is listed as a mail server that provides mail sending services for that domain. There's no specific rules as to what to do if it doesn't. Some servers will reject it, others tag it as possible spam etc.</p>
<p>Why is this useful? A great deal of spammers send out mail using other peoples domain names. This is not only inconvenient due to the flood of  emails you will get, but it could quite possibly be damaging your business reputation etc. At the very least, it doesn't look good. SPF helps prevent this happening.</p>
<p>If an email passes the SPF check, you will at least know that it originated from one of the servers listed in the SPF DNS records for that  domain. This can also make it possible for ISP's etc who run spam filters to skip at least some of the expensive spam processing.</p>
<p>Microtech has an <a href="http://www.mtgsy.net/dns/spfwizard.php">SPF wizard</a> to help you in generating SPF records for your domains. </p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3038</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3038</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Mon, 26 Dec 2005 20:55 GMT</pubDate>
</item>
<item>
<title>Transfering a domain away from Microtech to another registrar</title>
<description><![CDATA[

<p>To transfer a .uk domain away from Microtech, please see the <a href="http://www.mtgsy.net/domains/btransfer.php?reset=1">transfers</a> section of our web site.  Transferring a UK domain away is immediate.  If you are transferring another type of domain, your new registrar will handle the procedures for you and you should contact them for details of their procedure.  All you need to do here is ensure your domain is not locked.  There is no need to contact us.  </p>
<p>Most domains cannot be transferred until they are more than 60 days old.  Domains cannot be transferred if there is an outstanding balance owed on them or if they are locked. You can check the domain lock on your domains by clicking on the name in the <a href="http://www.mtgsy.net/dns/managedns.php">management panel</a>.</p>
<p>If you are transferring a .uk domain away from Microtech to another TAG holder, there is no charge providing you use the free and automated routines on our website.  If you require us to make the changes manually for you there is a &pound;35 charge to cover the extra time and security checks involved.</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3001</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3001</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>Can I run a mail server on my PC</title>
<description><![CDATA[

Yes. All our accounts, including the free dynamic dns ones, have an 'MX' record that will resolve to your PC when you are connected. This means that mail servers trying to send mail to your domain will be directed to your PC.

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3004</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3004</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>Are there any zone file examples I can learn from</title>
<description><![CDATA[

Yes. Click <a href="/dns/zonefileaxample.php" target="newwindow">here</a> 
          for a page that will give you a bit more insight into the anatomy of 
          a zone file.

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3003</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3003</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>How often should I update my dynamic IP address</title>
<description><![CDATA[

<p>You only ever need to update your IP address when it changes. 
          This usually means when you connect/disconnect, or if you are using 
          a cable modem, when your supplier assigns you a new ip address. Updating any 
          more than this is not only unnecessary,  it's a waste of our resources. 
          </p>
<p>The easiest way to reliably update your IP address automatically whenever 
  required is to use one of the <u><a href="/dns/downloads.php">downloadable 
    clients</a></u>. You certainly should not be updating your IP any more 
  than every 10 minutes.</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3005</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3005</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>Can I use your dns services with LinuxUnix</title>
<description><![CDATA[

Yes, all our services work with Linux/Unix as well as Windows based systems.  Our DNS servers are also comptible with most popular servers including BIND.

For the dynamic dns services you could use wget or lynx to call 
          the web update page automatically in the if-up script. The commands 
          would be similar to <br>
          lynx -source http://www.microtech.co.gg/dns/update.php?email=<i>youremailaddress</i>&amp;pass=<i>yourpassword</i><br>
          or<br>
          wget -O http://www.microtech.co.gg/dns/update.php?email=<i>youremailaddress</i>&amp;pass=<i>yourpassword</i><br>
          depending on which of these you have installed.

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3006</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3006</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>I have not used my dynamic account for a long time, now it does not work</title>
<description><![CDATA[

To preserve system resources, free dynamic domains that are not used after a 
          long period of time may be automatically removed from the database. 
          You must also maintain a valid email account in order to keep your free domain name.  Please note that paid services will not expire unless the subscription ends.

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3008</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3008</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>If I transfer a domain to you, will it automatically be configured to use your dns servers</title>
<description><![CDATA[

No. A transfer simply moves the domain from one registrar to another, all details will remain the same until you update them via your management panel. 

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3010</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3010</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>If I transfer a domain to you, will it automatically be configured to use your dns servers</title>
<description><![CDATA[

No. A transfer simply moves the domain from one registrar to another, all details will remain the same until you update them via your management panel. 

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3011</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3011</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>What are all these records types like MX, A, and CNAME anyway</title>
<description><![CDATA[

<p>They identify different types of records in your DNS zone. 
          </p>
<p>For a pop-up description of the most common record types click the link  </p>
<p>- <a href="/dns/record_a.htm" target="_blank">A</a> <br>
  - <a href="/dns/record_mx.htm" target="_blank">MX</a> <br>
  - <a href="/dns/record_cname.htm" target="_blank">CNAME</a></font> <br>
  - <a href="/dns/record_soa.htm" target="_blank">SOA</a> <br>
  - <a href="/dns/record_ns.htm" target="_blank">NS</a>.</p>
<p> There are lots of other less frequently used types. If you are interested 
  in finding out more, we recommend you read <a href="/dns/rfc1035.txt" target="_blank">RFC1035</a>.</p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3012</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3012</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>How can I pay for my domains</title>
<description><![CDATA[

By credit card at the time of order or clients may pre-fund there account 
    if they cannot pay by credit card. If you require a pro-forma invoice in order 
    to be able to send your funds please contact <a href="mailto:sales@microtech.co.gg">sales@microtech.co.gg</a> 
    with the details. Pre funding your account by certain amounts can also give you additional discounts.

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3013</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3013</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>How will I know when my domain is due for renewal</title>
<description><![CDATA[

We will send a reminder to the email contact you provided, or the billing contact if it is not the same address at least 30 days before your domain is due to expire. It is your responsibility to ensure that the email address provided is correct. In order to keep prices low we can only issue invoices/reminders via email.

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3014</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3014</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>Do you charge if I want to transfer my domain away from you</title>
<description><![CDATA[

No. This is a common hidden charge made by some other cut price registrars. We don't have any hidden charges.

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3015</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3015</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>I spelt my domain name wrong when I applied for it. Can I change it or have a refund</title>
<description><![CDATA[

No. All domain name applications are final. But, if you spelt it wrong, so can your visitors! It often pays to register several mispellings of your domain name to make sure people who make such mistakes can still reach your site. After all, it hasn't cost you much has it? What would one lost sale cost you? 

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3016</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3016</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>How long will it take for my domain to start working</title>
<description><![CDATA[

Normally, within 24-72 hours. For domains in the Channel Islands namespace this will take longer.

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3017</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3017</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>Can I pay several years in advance</title>
<description><![CDATA[

You can renew your domain multiple times to extend the curent expiration date up to 10 years in the future.

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3018</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3018</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>What is your IPS tag</title>
<description><![CDATA[

Our IPS TAG is 'MICROTECH' (without the quotes).  Please do not change the tag on your domain unless you have completed a transfer request on the web site.  Failure to do this may result in your domain eventually becoming detagged.

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3019</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3019</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>Does the process delay my mail</title>
<description><![CDATA[

Generally, not by any significant amount. The process normally only takes a few seconds for each email.

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3020</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3020</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>What mail servers do you support</title>
<description><![CDATA[

We suppport all mail servers that use SMTP to transfer their mail.

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3021</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3021</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>What if my mail server is going to be down for more than a week</title>
<description><![CDATA[

Simply contact us to arrange to hold your mail for longer. As long as you don't go over quota we'll hold you mail for as long as you want.

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3022</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3022</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>Does the forwarding service support a catchall wildcard</title>
<description><![CDATA[

Yes, wildcards in the format *@yourdomain.com are supported.  If you are using these in conjunction with other forwards on the same domain name you must ensure the wildcard is added as the last forward.

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3023</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3023</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>How do I set up reverse DNS</title>
<description><![CDATA[

You need to have a subnet allocated to you by your service provider.  If you have an entire class C netblock, get your ISP (or ARIN) to delegate reverse DNS to our dns servers then add the relevant reverse zone for your subnet, e.g. 0.168.192.in-addr.arpa. 

If you have less than a class C you can still have reverse dns, but it is not quite so easy (for your isp anyway).  You need to have your ISP CNAME the records to our servers.  Most decent ISP's will do this, but a few won't.  If you just need a single entry for a mail server for example, it may be easier to simply request your ISP add a reverse lookup for you to their dns.

Reverse DNS is not required for most internet systems, but your may get a problem sending email directly to some mail servers such as AOL who use reverse lookups to try to help and prevent spam.  The most common requirement for reverse dns seems to be to help with this particular situation.  An alternative if you experience this problem would be to relay your emails out via your ISP or via a mail relay such as one of our email services.



Example reverse zone file names

0.168.192.in-addr.arpa                       (class C)
192/29.86.179.213.in-addr.arpa        (/192 network)
136/29.180.172.212.in-addr.arpa      (/136 network)


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3027</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3027</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
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<item>
<title>What is the best way to transfer a live .COM or .NET domain</title>
<description><![CDATA[

We suggest you make sure your DNS is up and running here before you try to move your domain.  This means that either your own dns servers or ours are configured and ready to accept requests for your name.

Ask the current ISP to change the name servers to ours before you transfer it.  Please note that 
some ISPs will remove your DNS immediately they change the name servers.  This could leave your domain in limbo for a day or two if you don't change the name servers first. 

Following the procedures above, making sure the domain is older than 60 days, and making sure the domain is not on Transfer Lock before you try to transfer domains should make your transfers go smoothly.

If you need further advice just email support@mtgsy.net




]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3028</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3028</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
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<item>
<title>How can I forward the same email to more than one person</title>
<description><![CDATA[

To create a forward that can forward the same email to up to 3 separate addresses, add the forward to addresses separated by commas, for example

recipient1@mydomain.com,recipient2@mydomain.com,recipient3@anotherdomain.com

You can specify up to 3 addresses in this way.  Dont use spaces.

When the email arrives at one of our servers, it will be forwarded to all (maximum 3) recipients.



]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3031</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3031</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>How do I create a name server</title>
<description><![CDATA[

If you wish to use name servers within one of your own domains with .com/net/org, you will probably need to register it first.  This can be done via the support, utilitites section of our web site.

Things to note.
You must have permanent static IPs for mail servers, they cannot be registered on dynamic IPs.
Depending on the registry, the IP you register for the name server must not have been already registered under a different name.
The domain name you are registering the name servers in must be held with us, else we wont have permission to create your name server records for you.
The domain must be unlocked.  To unlock the domain, visit the management panel and click on the domain name.  You can lock it again after you have created the name servers.


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3030</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3030</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>How do I take control of a domain someone else registered for me</title>
<description><![CDATA[

Firstly, you should make all attempts to contact the person who originally registered the domain for you.  If you create your own free account on our site, they can push the domain into your account for you.

If the person or organisation who registered the domain for you is no longer contactable, please see here <a href="http://www.mtgsy.net/domains/domainrecovery.php">http://www.mtgsy.net/domains/domainrecovery.php<a/>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3032</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3032</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
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<item>
<title>Is there an easy way I can tell what IP address my ISP has assigned me</title>
<description><![CDATA[

The easiest way which will work for all ISPs that do not have hidden proxies is to visit <a href="http://checkip.mtgsy.net/">http://checkip.mtgsy.net/<a/>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3033</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3033</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>Load balancing</title>
<description><![CDATA[

You can perform load balancing in several ways on Microtechs dns servers using the 'aux' record.  The AUX value is most commonly used with MX records. For resillience purposes, most people have more than 1 mail server. This enabled mail to be received at an alternate location if you main mail server fails for some reason. The AUX value will tell other servers which order mail should be tried in. The remote server will use the MX records with the lowest value first. Typically, you'd start at 10, then 20, then 30, etc.

Load Balancing
The AUX value also has another purpose on Microtech's dns servers, and this is load balancing. If your zone file has more than one ip address for the same name A record we will weight the reponses using the aux value. A low aux value makes an address record more likely to be listed first. The balancing algorithm causes servers with a lower aux to be selected more frequently than those with higher values, although all servers will still be listed first occasionally, as the algorithm is partially random.

Records where aux is 0 (zero) will be listed first almost every time. Records where aux is 50,000 or greater will always be listed last.

Here is an example of how hosts were distributed on a 100,000 query test against ten hosts with aux values 10-100. The number shown is the number of times that host was listed first:
  	

aux 10   51,211
aux 20   21,881
aux 30   10.983
aux 40    6,209
aux 50    3,661
aux 60    2,311
aux 70    1,526
aux 80    1,032
aux 90      675
aux 100     511

Round Robin
If your zone file contains more than one address record for the same A record name we will serve them up in a random order each time. Round robin is used only if all the address records found have an aux value of zero. If any of the records have an aux value that is non-zero, load balancing will be used instead.

Note that we will also return multiple same-preference MX records in random order, to help equalize the load among same-preference MX hosts. 


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3034</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3034</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>TTL (Time to Live) settings</title>
<description><![CDATA[

The TTL value, or 'Time To Live' was intended to be used to tell other servers how long to cache a DNS record for before checking again with the hosting server to see if it has changed. Most providers uses times around 48 hours. Using Microtech's DNS system you can set the TTL's as low as 60 seconds for resource records. This means changes to other servers replicate quickly in the event of a change. There must however be a balance between performance and TTL. Using a low TTL means that clients will be much more frequently making DNS lookups which not only slightly decrease your sites performance, but increase usage of the dns servers. Typically, we would consider most people with a static IP to use times of 3600 seconds to 14400 seconds (1 to 4 hours) for most A records. For records that are unlikely to change, such as NS records, set them to 2 days.

Notes
There are a few ISP's such as AOL may disregard the TTL you set in order to increase their own performance. This is in our opinion not a very wise thing to do, but you should be aware that there are a few large ISP's that do this.

Most DNS servers will not cache a record for more than 1 week.

TTL's are ALWAYS specified in seconds on Microtech's servers.

When a client gets a message that a record 'does not exist', it will most likely be cached by the client for the TTL specified in the SOA record.

 

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3035</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3035</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>Round Robin</title>
<description><![CDATA[

If your zone file contains more than one address record for the same A record name we will serve them up in a random order each time. Round robin is used only if all the address records found have an aux value of zero. If any of the records have an aux value that is non-zero, load balancing will be used instead. 

Please see kb article 'Load Balancing' for more in depth information.

]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3036</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3036</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
</item>
<item>
<title>How can I acquire an expiring or expired UK domain name</title>
<description><![CDATA[

<p>Microtech can help you to acquire UK domains that are expiring, have  expired, and/or are pending deletion.&nbsp;  Microtechs UK <a href="http://www.mtgsy.net/domains/captureuk.php" target="_blank">capture  service</a> will monitor and attempt to register any domain you add to  your panel.</p>
<p>Microtech has high speed connections directly to the UK registry  (<a href="http://www.nominet.org.uk" target="_blank">Nominet</a>), and together with our proprietary system we can apply to Nominet for a name normally within seconds of it becoming available. Nominets system is not yet real-time, so an application has to be made, then you have to wait to verify the outcome of that application. You will normally know the outcome within a minute or so.</p>
<p>Nominet strictly limits the number of connections third parties can make to it's systems, so it is difficult for people without setups such as ours to acquire domain names in this manner. </p>
<p>&nbsp;</p>
<p>&nbsp; </p>


]]></description>
<link>http://www.mtgsy.net/kb/default.php?ID=3037</link>
<guid>http://www.mtgsy.net/kb/default.php?ID=3037</guid>
<author>support@mtgsy.net (Microtech Support)</author>
<pubDate>Sat, 24 Dec 2005 14:30 GMT</pubDate>
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<atom:link href="http://www.mtgsy.net/support/support.xml" rel="self" type="application/rss+xml" /></channel></rss>
