I can't ping it either, but it is resolving to 71.98.33.94. Another weird thing. If I type in www.arcanesystems.com, I can't hit your site. BUT, if I type in arcanesystems.com it comes up. It could just be that I'm at work though.
EDIT
Oh yeah, your site looks really good. I might hit you up for some pointers on getting the dynamic DNS working. I'm running Fedora 7.