So whenever you see a dot edu domain name, now you know that it is an educational institution or a degree granting university. To better show a concrete idea about the dot edu domain name, take for example the University of Portland's domain name at www.up.edu which is the official site of Oregon's Catholic University, the University of Portland. Essentially, for some reasons and purposes, many considered buying a dot uk domain name. It is greatly noted that the dot uk domain name just like the dot fr or the dot jp are domain name extensions or top level domain names that belong to the second type of domain name extension which is the Country-level top domains. net domain name extension is then designed for network services just like the Internet Service Providers or ISPs, and on the other hand, a domain name extension like .org is specifically designed for non-profit organizations. Along with that, it is also interesting to know that such mentioned domain name extensions - . These mentioned domain name extensions belong on the international front and these domain name extensions are the common in such field. In terms of a country by country basis, the common domain name extensions are based on the two-character ISO country codes and this is for the main reason that many countries offered these kinds of domain name extensions. Many were using the internet, joining any sites on the web, but it turns out that they are not aware of the nature of the domain name. So what then is domain name? Generally, when we say "domain name", we are basically referring to a distinct or unique name that recognizes a site on the web. The whois database maintained by the domain name registrars that list contact information about all the domain names issued by the registrar then serves as a major vehicle for knowing who owns domain names. And fortunately, this vehicle for determining who owns domain names is now available on the web and is open to be searched.