If you have a few domain names with different extensions and you would like all of them to open precisely the same website, you can have the website under one of them and redirect all the rest. There are different ways to forward one Internet domain name to another, such as the so-called domain parking. When your web hosting package deal allows it, though, it will be better if you host all of the domains and create a URL redirect, not a domain redirect. The primary difference between the two is that while a domain address is hosted, you could still have content for it, create subdomains, e mail addresses, and many others., while with a parked domain you can't do any of those things. For example, if you're building localized sites under various country-code domains, you will be able to work on them, but at the same time, visitors will be redirected to the primary site.