In case you have a number of domains with different extensions and you would like all of them to open the very same Internet site, you can have the website under one of them and forward all the rest. There are different approaches to forward one Internet domain name to another, such as the so-called domain parking. When your web hosting package permits it, though, it'll be better if you host all of the domains and set up a URL redirect, not a domain redirect. The difference between the two is that while a domain name 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. As an example, if you're building localized sites under various country-code domain names, you shall be able to work on them, but at the same time, people shall be forwarded to the main website.