Who Is Hosting This.com

Found via lifehacker: http://lifehacker.com/5130019/whoishostingthis-reveals-web-s...

Just one of those ah-HA ideas for a webapp, I know I've found myself wondering what host various sites use before.

The way internet is so amazing at resolving these little "uber geek I wonder how/why/who/what....." moments gets me so excited about these projects.