While searching through statistics data I discovered a root domain pointing to some page under my domain. Here you go:

The actual page: http://sightofnick.com/phone/
The fake page: http://danielitollamar.tk

How do you stop this redirect or anything?

It is simply a frame. You can test a frame-buster, however they may bust out a frame-buster-buster

A potential server-side option would be setting the brand new X-Frame-Options response header to SAMEORIGIN. However, this really is only supported in recent browsers.