I'm using the typical naming convention of servername.domainname.com for my cPanel servers. The machine I'm working with happens to be hosting the second level domain as well as its own hostname, so I would like to "park" servername.domainname.com on domainname.com rather than have it show up with the "Apache is working on your cPanel® and WHM™ Server" screen.

What is the best way to do that without upsetting cPanel now or in the future?