If you want to create a website, you need 2 things - your own domain name and a website hosting plan for it. The domain registration is the actual web address which you type in an Internet browser to access a site, while the hosting space is where your site data will be. These are 2 closely related, but independent services, although many people think that registering the domain name is enough. Just like the disk space and the monthly traffic features which a given hosting plan provides, there are a certain number of registered domains you can add as hosted which means that you can have the web content for them in some account even if the domains are actually registered using a different company. In technical terms, it doesn't matter if a domain is registered and hosted using the same company or is registered with one company and pointed to another - either way your websites will operate in exactly the same way.