My Centos 5.1 VPS (WHM) had to be hard rebooted earlier and all the sites apart from one have come back online. The non working domain pings with 0% packet loss so it looks as though Apache is serving, however, I get the error:
Not Found
The requested URL / was not found on this server.
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.
I checked the DNS settings and as expected, they point to the host. I checked the permissions and CHMOD values for the public_html folder and they are all correct. I restarted Apache and BIND but I still can't get the domain to work. Incidentally, adding erroneous characters to .htaccess (in an attempt to produce an error), does not make any difference. The host did a system file check which showed no errors.
What have I missed?