All website packages sold at CJSWEBS, a Phoenix Website Design Company include a complimentary Domain Name Registration.   Your .com .net .org or .biz is the extension or TLD of your domain name.  When you register a domain name, you are basically staking a  one year claim to that domain name.  After your registration expires the domain name is again available to the general public.  Domain name registrations can be for multiple years and include options such as privacy and other enhancements.  You can recieve a free domain name with the purchase of a website from CJSWEBS, or you can register your own domain name at cjsdomains.net.  For more info on domain names and domain name registration visit http://www.cjsdomains.net