IP address bind with web address

Hi,

Someone can tell me how can i bind my IP (port forward IP ) with web address as like

41.221.68.174 >>>> mysite.org or any web address

if we type the mysite.org then it will open my home page without spending money.

Duplicate thread. Answered at http://www.wiredpakistan.com/forums/viewtopic.php?id=7058