Well, it was originally bought for the promotion of a fairly big adult convention, that took place in LA back in April 04 X-Con
http://boards.xbiz.com/news/retail/2483
Then there was a follow up.. X-Con 2 'Bigger Badder Better' On august the first 2004
However due to differences with the organizors, there were no more X cons, and the domain was regged up to 2009...
Well, I just found it the other day... Forgotton all about it..