My guess is that your web hosting provider sold you out. DirectNIC did it to me. You can test this by adding a file like inxed.htm (note the deliberate misspe

My guess is that your web hosting provider sold you out. DirectNIC did it to me. You can test this by adding a file like inxed.htm (note the deliberate misspelling) in your web root folder without any links to it anywhere and seeing if you can hit it in their web server.