In order to make a website, you need 2 things - your own domain name and a web hosting plan for it. The domain registration is the actual website address which you enter in a web browser to reach a website, while the hosting space is where your site data is going to be. These are two closely related, but separate services, while many people assume that registering the domain name is enough. Much like the disk space and the monthly traffic features that a given web hosting plan features, there are a certain number of registered domains you can include as hosted which means that you can have the web content for them in some account even if the domains are in fact registered using a different firm. In technical terms, it does not matter whether a domain is registered and hosted with the same company or is registered with one company and pointed to another - either way your sites will operate exactly the same way.