So I came up across this site today. But it has some tricks, although it let you register your own domain name for example www.happy.birthday Trick: To see their domains you have to install a software on your browser. The domain names are FREE I have registered www.dn.forum What do you think about these kind of services? It even let's you to host your domain name on any hosting you like. Link: http://www.dotworlds.net
I saw such service before may be on this site only I dont remember properly at first sight I was like But after reading it and after googling I feeled like they are scamming. Really bad service never waste your $ if you want your visitors to visit your site then you must ask them to install software to there pc first.