The hosted domains feature of a hosting account indicates the number of registered domains which you can add within the very same account. Registering a domain name and hosting it are 2 totally different services although a lot of people consider them to be the very same thing. While the registration ensures that you become the owner of a given domain, the hosting aspect is what in fact permits you to have a web site because this is where your files and emails will be. Because these are 2 independent services, you'll be able to register a new domain with one company and host it with another by modifying its name servers (DNS) - the domain will work in the exact same way as if it was registered and hosted with the same company. Additionally, it is extremely important to know that changing the hosting means directing the domain to an alternative company and not transferring it.