If your own DNS is responsible for the domain you want to be able to browse, then you must create a Alias (WWW) record on the root of your zone for the given domain ... lets say your zone is called www.domain.co.uk and when you open your zone, you see domain.co.uk _msdcs _sites _tcp _udp domaindnszones forestdnszones first you have to make sure there is host record for the web server. If your server is called Server1 and you can see host record under domain.co.uk then it's ok, otherwise create one. Now create WWW alias record and point it to the Server1 ... update server data files, reload zone, and you're good to go (note that it will take some time untill DNS changes propagate over the internet, so your friend might not see it immediately unless he's using your DNS server to resolve domains on the Internet)