The servers DNS records all seem in order.
MBP:~ sobri$ host osgrid.org
osgrid.org has address 4.71.184.27
osgrid.org mail is handled by 10 mail.osgrid.org.
MBP:~ sobri$ host 4.71.184.27
27.184.71.4.in-addr.arpa domain name pointer ghostface.electricsheepcompany.com.
It looks like they are using aliases on the apache server, as if you connect directly to ghostface it refuses connection, to the IP you get a folder listing and some administrative/statistics stuff, and to osgrid.org you get their front page.
Briana, if you try going
Here do you get an 'oops!' page? Or just endless failure to connect?