Free Domain and Tools
ezinearticles.com says: In common internet parlance, the term domain name has multiple related meanings. It may mean a host name that identifies a computer or computers on the Internet, Registered domain names, which are obtained from domain name registrars or names used for other purposes in the Domain Name System (DNS), or the top-level domain names like .com, or the names used by the session initiation protocol (VOIP), or domain keys.