Because numbers are difficult to remember, the Internet evolved domain names for organizations and host names for individual computers. This section will explain each of these elements in detail. The Host Name is the unique name for a computer within its domain. It's always the first element of a full name, and, with its domain and top-level domain suffix, creates the unique name of that computer on the Internet. The middle part of the name, between the host and the top-level domain is the domain.
Domains can include several levels of naming, usually getting more specific from left to right.
For information on getting a domain name, see Your Server's Host Name . Together, a host name, domain name and top-level domain will identify your WebSTAR server to the Internet. If you are working within a larger organization, they probably already have a domain name. Therefore, the domain of your server will be the host name followed by the domain of the organization. If you are independent, then you can register your own domain, and use it for your WebSTAR server.