Name Resolution Delay nslookup? traceroute?

2007-12-24 20:34:00

what I am trying to do is diagnose internet throughput delays, which I
suspect are due to naem resolution DNS Server delays.
I can find no tiemstamp function in nslookup.. (which might help pinpoint a
delay)
Traceroute shows hop latency and delays but does not document delays in
name resolutiion. even though you can see the delays as it proceeds.

Any ideas? Any tool any platform
Thanks