In this article (see the list of hosting providers) we are going to give you different hosting providers where you can purchase cheap domain name and check the available of this domain name.

Right now 100% of the hosting companies have a tool to check the available of domains names, but if you are looking for expiring domain names you can try with Expired Domain Up tool, when you are register at Expired Domain Up, you can check Page rank, if the domain is listed in Yahoo Directory or in Dmoz Directory, also you can check how many backlinks and how many pages have indexed on Google or Yahoo the domain. As you know a domain name with Page Rank will help to pass PR to another websites.

but if you want to hosting unlimited domain names or multiple domains in one hosting account some companies are offering this service, this is a really nice way to save money if you want to host multiple domain names

Anyways if you are looking for unregistered domain names, we say unregistered, to domains that never were registered, in the next hosting companies you can check the available of domains.