Domain Name
Location of an entity on the Internet.
There are different levels of domains.
Examples of the various levels are as follows:
Top-level (TLD) - .com, .net, .org, .edu, .gov
2nd-level - business, shopping, search
(2nd-level may contain letters, numbers, and hyphens)
3rd-level - www1, www2, keyword (optional)
(NOTE - make sure your site resolves with or without www)