Avoid. The nostalgia is not worth compromising your PC or data.
It is important to clarify upfront that appears to be a non-standard or potentially unofficial domain string related to the popular fighting game Mortal Kombat (2011) , often referred to as Mortal Kombat IX (9). There is no official website hosted at that exact address. Mortal.Kombat.IX-GamingBeasts.com-
Existing owners can still download it from their Steam libraries, but new players cannot legally buy a digital PC copy. Mortal.Kombat.IX-GamingBeasts.com-