Hi All,
I am experiencing a strange issue, I see this issue has already been discussed but I cannot find a fix for my case
Name resolution seems working fine however every time we use nslookup the result is timeout after 2 seconds twice then the result.
This is happening also if I try to nslookup my own domain
IPv6 disabled on the client and no firewall between the client and the DNS server (that is also a Domain controller)
What really makes difference is if the computer is in the domain or not:
- If I use nslookup from a computer not in the domain it works fine with no timeouts
- If I run nslookup from a client joined to the domain this times out twice before giving the correct result
I enabled the debug option to troubleshoot and I noticed a strange behaviour: when resolving nslookup appends the domain name also to fully qualified names, and this result times out because there is no such dns record
Example:
nslookup ad.mydomain always tries to lookup also to ad.mydomain.ad.mydomain
the domain is appended to FQDN and not FQDN, I don't think this is normal
Any idea?
Thanks
Luca