DNS lookups different

[news.microsoft.com]

Hi,
Didn't set this up... Inherited DNS...

DNS lookups are different on different parts of the network. I assume some
part of the active directory is not replicating:

C:\>nslookup 10.0.2.73 10.0.2.2
Server: server04.aa.aa.com
Address: 10.0.2.2

Name: PC2.aa.aa.com
Address: 10.0.2.73


C:\>nslookup 10.0.2.73 10.0.7.4
Server: serverB.aa.aa.com
Address: 10.0.7.4

Name: laptop2.aa.aa.com
Address: 10.0.2.73

Any Ideas?
Thanks in advance

 

[Lanwench [MVP - Exchange]]

Presuming you're using Active Directory, check to see that all servers and
workstations specify *only* the internal AD-integrated DNS server's IP
address in their network settings. The
AD-integrated DNS server should be set up with forwarders to several public
DNS servers for external resolution.

See http://support.microsoft.com/default.aspx?scid=kb;en-us;300202 for more
info.