If you have a number of domain names with different extensions and you would like all of them to open the very same Internet site, you could have the Internet site under one of them and redirect the rest. There are different approaches to forward one domain name to another, such as the so-called domain parking. If your website hosting package deal permits it, though, it'll be better if you host each of the domains and create a URL redirect, not a domain redirect. The difference between the two is that while a domain is hosted, you can still have content for it, set up subdomains, e mail addresses, and many others., while with a parked domain you are unable to do any of these things. As an example, if you're building localized sites under several country-code domains, you will be able to work on them, but in the meantime, people will be redirected to the main site.