I have a new install of sbs2011. my dns is not working correctly. I've added 3 forwarders and it shows me the fqdn but i get timed out validating. i've increased the timeout from 3 to 5, i've removed the ipv6 adapters and only have the ipv4 assigned. when i launch nslookup from the dns console i get the ip address of the server and server name is unknown. I can receive einternet emails and workstations with a secondary internet dns server have access. us root hints are unchecked. there are no conditional forwarders and there is nothing in my reverse lookup zone.