When you have several domain names with different extensions and you need all of them to open the same site, you could have the Internet site under one of them and forward the rest. There are a number of approaches to redirect one Internet domain name to another, like the so-called domain parking. When your hosting package deal permits it, though, it shall be better if you host all the domains and set up a URL redirect, not a domain redirect. The primary difference between the two is that while a domain address is hosted, you may still have content for it, set up subdomains, e mail addresses, etc., while with a parked domain you can't do any of those things. As an illustration, if you're building localized Internet sites under various country-code Internet domain names, you shall be able to work on them, but in the meantime, visitors shall be redirected to the main Internet site.