Domain Name FAQs
All computers on the internet are identified by a unique series of numbers known as an IP address. A domain name is an easy to remember sequence of words and letters that correspond to a given IP address.
A computer has no normal concept of domain names. Search engine search by the Internet Protocol (IP) address--the domain name is a substitute for the series of numbers representing the IP address. Because humans are generally much better at remembering names than numbers, by registering a domain name, you are registering a pointer to your IP address, so computers -know- how to find you, and humans can -remember- how to find you.
What is DNS (Domain Name System)?
DNS is the underlying protocol that translates domain names to IP addresses and visa-versa. When you type http://www.lookmark.com into your web browser, the very first thing that takes place is a DNS lookup that tells your computer what Lookmark's real IP address is. Once your computer knows the IP address, it can begin finding the path through the internet to find the site itself. This is true for any domain name that you use on the internet.
How do I choose a domain name?
Decide on a name you would like to use, and check to see if it is available by Clicking Here, and using the search tool (green box) to see if your choice is available. If it has already been registered, you can choose a different TLD (see below) or choose a different name.
What if the domain name I want is already taken?
Unfortunately with domain name registration, names are given out on a first come first served basis. There are exceptions to the rule - for example, if you hold a trademark for a certain phrase that someone else has already registered. Those situations cannot be resolved by a registrar, and should be dealt with in a court of law. Your only other options are to contact the owner of the domain name in question and ask them if they would be willing to give up the domain name or to simply use a different domain name.
What characters can I use in my domain name?
Domain names have a 255 character limit, and can only contain lowercase letters, numbers, and the dash symbol.
What is a TLD?
A TLD (Top Level Domain) is the location of your domain name. For example, the '.com' in somedomain.com. There are many TLD's to choose from. Some of them are reserved for special applications such as:
.com - Commercial Business
.net - Network related service
.org - Not for profit organization
.edu - School or Educational Institution
.mil - Military server
.gov - State or federal government
Some recent new TLD's include .ca, .cc, .biz, .de, .info, .tv, and .name. Though it's generally best to choose a TLD that matches how your site will be used, this is not a requirement for most TLDs. You should make sure to read the domain registration agreements for any top level domain you are considering registration for.
What is a registrar of a domain name?
Each domain name must be incorporated into the DNS system in order for it to properly work. The registrar of the domain is responsible for maintaining ownership information about the domain, and telling the DNS system which DNS servers to use when computers need to find the domain's IP address.
How long will changes to my domain information take to propagate?
A WhoIS record is a publically accessable listing of domain name ownership and contact information. DNS and WhoIS changes are not instantaneous. The time required for changes to propagate depends on numerous factors. In general, changes can take anywhere from one day to one week to completely propagate.
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