Interesting.
http://www.gkbill.com/
Whois info indicates this was registered on October 7th 2004 by the "Muscato Corp."
Domain in email contact is
http://www.m2-corp.com
Yahoo finance profile for Mr. Muscato's company:
http://biz.yahoo.com/ic/117/117089.html
At least this doesn't seem like a shady corp, upon reading their profile.