razor666, do you own a DirectAdmin based server? If so, you'll find instructions for setting up DNS here. You can find the DNS option on the admin section of your control panel.
If you're a webhosting customer who uses a DirectAdmin control panel you can follow the same instructions if the DNS link appears in your DirectAdmin control panel, and if it doesn't, you can ask your hosting company for help.
If you're neither of the above, then you're asking in the wrong place.