Question : NSLOOKUP Fails,  Pings are successful.

Changed IP Scheme through out the domain.  All machines can ping the DC's, all machines can resolve to the outside world.   All machines can resolve to internal addresses also.  

NSLOOKUP fails:   cannot find  yadda yadda...

But We can Ping the  DC's both forwards and reverse, and NSlookup resolves the IP addresses of the DC's correctly...

During the IP Change over, we Deleted all RECORDS in each zone, but did not delete the zone's themselves.

We have seen the Opposite problem with an NSLOOKUP that works, but fails to ping devices, please do not mix the two up, we cannot NSLOOKUP, but can Ping....

TIA

CvV

Answer : NSLOOKUP Fails,  Pings are successful.

are there valid NS records in those zones?