Lookup from non-domain controllers result is fine. But on the domain controller the nslookup times out twice and then it resolves the address. This DC is a fresh install and I'm unable to find out the cause of the issue. There is no firewall btw.
If I add a .(dot) to the end of the query then it resolves instantly on domain controller.
In network adapter properties, I have append these suffixes (domain.com, ca.domain.com, ny.domain.com).
Any suggestions on how to debug it?
domain controller and DNS server: 10.10.10.10
Client machine: 20.20.20.20
From Client machine - query is domain.com
:
nslookup domain.com 10.10.10.10
Server: dc01.domain.com
Address: 10.10.10.0
Name: domain.com
Addresses: 10.10.10.10
10.10.10.20
From domain controller - query is domain.com
:
nslookup domain.com. 10.10.10.10 (or nslookup domain.com)
Server: dc01.domain.com
Address: 10.10.10.0
DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
Name: domain.com
Addresses: 10.10.10.10
10.10.10.20
From domain controller - query is now domain.com. with (dot)
:
nslookup domain.com 10.10.10.10 (or nslookup domain.com)
Server: dc01.domain.com
Address: 10.10.10.0
Name: domain.com
Addresses: 10.10.10.10
10.10.10.20