DNS Record Definitions

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SLD

The SLD is the second level domain. For example, in "www.myname.com", "myname" is the SLD. If you are creating a new name, fill-in the field provided under "SLD" with only the SLD part of your name. Do not include the ".". The name can have any character ("a" to "z"), any number ("0" to "9 "), and the minus ("-") sign in the name. Spaces are not allowed.


TLD

The TLD is the top level domain. For example, in "www.myname.com", "com" is the TLD. If you are creating a new name, fill-in the field provided under "TLD" with the TLD part of your name. Do not include the ".". The name can have any character ("a" to "z"), any number ("0" to "9 "), and the minus ("-") sign in the name. Spaces are not allowed.


Address

This table associates a name with an address. You can associate any name with any Address. The address is either a numerical designator assigned to a computer on the network, or the host and domain of a machine, or a URL. None can be greater than 58 characters total (if you need more space, for a URL for example, please let us know).

If you want the record to point an IP address, you must select either a record type of "Address (A)" or a record type of "Mail (MX)". You must also use the form xxx.xxx.xxx.xxx. The first and fourth xxx are numbers between 1 and 254. The second and third xxx are numbers between 0 and 254.

An example of an IP address is: 189.23.125.3

If you are creating a new name, we have already filled-in the "www" host address with a default IP address that will display a web page that you can use to make sure the name is being properly delegated by our servers. This default web page address is "209.19.56.15". You are not required to use this IP address, and in fact, you will probably want to use your own as soon as you can.

Some examples of IP addresses are:

205.188.247.5 - Netscape
207.46.130.150 - Microsoft
204.71.200.72 - Yahoo


If you use a host and domain combination, you must select the record type of "Alias (CNAME)". You must also use the format "www.mydomain.com.".

If you want the record to be forwarded to a URL you must select "URL" from the drop-down menu and enter a valid URL into the "Address" box.

If you do not enter a valid name, URL or IP, then that host record (name & address pair) will not be added to the DNS or our database.


Record Type

We allow five types of address records to be added to our DNS servers. They are as follows:

  • A (Address) - Using this type of record allows you to associate a host with an IP address. The IP address that you use does not have to be on your network. For example, you could have the host record for www point to 207.46.130.14 (the address for the Microsoft web site).


  • MX (Mail) - Can be either a host name under this domain name (for example, "mail3") or the name of a mail server (for example, "mail.yahoo.com."). NOTE: When using a mail server name, it should end with a period ".". (If you forget the period and we recognize the TLD, we will automatically insert one).


  • CNAME (Alias) - An alias record type is used to associate a host name with another host. The host that you wish to point to does not have to be on your network. For example, you could have the host record for www point to www.microsoft.com. You can also simply use an "@" to represent your domain.


NOTE: When you use a domain in the address field you must add a trailing period ("."). Unless you do so, the name server will add your domain to the end of the domain given.
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