An energetic, professional and brandable name which would be perfect for a comic, media or music company.
The name "MadFX" has only five letters and only one syllable. One-syllable names are exceptionally rare and very valued. Leading companies using one syllable names include Dell, Ford and Shell.
Madfx.com is a .com domain. Dot com domains are the most valuable top-level-domain in the world, used by famous websites like facebook.com. When most people think of a website, they think of a .com.