So all you need to do is to enter the appropriate domain name and select an extension for such name. Interestingly, their domain name lookup engine will find domain information for over 10 domain extensions and these include the .com, .net, .org, .us, .tv and .co.uk. And if the requested domain name is already taken, you will be given a chance to view the domain record, but if the domain name is available, then you have the chance to register the name or look up for another name. This certain status of the domain name takes place when the domain name holder forgot to renew the registered domain name, and so when a certain domain name is given as "expired domain name", it is understandable that such expired domain name is on the way to deletion from the domain name registry. Given such idea, it is no doubt that many companies or the domain name owners in particular have their own domain name extensions for a much better identification. It is in fact a general view that all of the domain name extensions, whether it is a dot com, dot net, dot org, or dot edu domain names, really play a great part for identifying a domain name. There are further resources which state that if ever that you have an Internet Protocol address of your hosting server, it is better that in changing your registered domain name, you use the URL-forwarding service which is now offered by most domain name companies. Through the URL-forwarding, the registered domain name information then can be change smoothly for the reason that the URL-forwarding will resolve any hits on the registered domain name to the forwarding servers. You should then be aware of the types of the domain name extensions or top level domain names and also its uses for you to pick up the right one. With such given facts, maybe one of the wise moves in choosing a website domain name is to choose those website domain names that are not applied by any other company with another extension. Given such fact, it is then a nice move if you have certain desire to sell a domain name that prior to getting down to the hard work that is necessary to sell a domain name, you know how to place some sorts of value on your domain name. In fact, even if you are not going to post or publicize the set value of the domain name, it is still significant that you are aware of the minimum amount that you would accept for it when you sell a domain name.