What is RADCAB ? Judge your websites.
RADCAB website by Karen M. Christensson, M.S. Library Media Education
The server name always ends with a dot and a three-letter or two-letter extension called the domain name. The domain is important because it usually identifies the type of organization that created or sponsored the resource. Sometimes it indicates the country where the server is located. The most common domain names are:
* .com which identifies company or commercial sites
* .org for non-profit organization sites
* .edu for educational sites (most commonly four-year universities)
* .gov for government sites
* .net for Internet service providers or other types of networks