The hosted domains feature of a web hosting account refers to the amount of registered domain names that you could add within the very same account. Registering a domain address and hosting it are two totally different services although many people consider them to be the same thing. While the registration means you become the owner of a given domain address, the hosting aspect is what in fact permits you to have a web site considering that this is where your data and email messages will be. Since these are 2 independent services, it is possible to register a new domain with one company and host it with another by changing its name servers (DNS) - the domain name will work in the exact same way just as if it was registered and hosted with the same company. It is also important to know that changing the hosting means pointing the domain name to another company and not transferring it.