If you have several domains with different extensions and you need all of them to open exactly the same website, you may have the website under one of them and redirect the rest. There are several approaches to redirect one domain name to another, such as the so-called domain parking. If your hosting package deal allows it, though, it'll 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 name is hosted, you can still have content for it, set up subdomains, email addresses, and so forth., while with a parked domain you can't do any of these things. For instance, if you are building localized Internet sites under various country-code Internet domain names, you'll be able to work on them, but at the same time, visitors will be forwarded to the primary Internet site.