Hi

You need to delegate the child zone, on the Top Dns server, you also need to
make sure that the child domain can resolve the top root domain, you can do
this by setting up forwarding, stub zone or secondary, it's up to you.

To acomplish this read the following:

Best practices for DNS client settings in Windows 2000 Server and in Windows
Server 2003

http://support.microsoft.com/kb/825036/en-us

DNS Conditional Forwarding in Windows Server 2003

http://www.windowsnetworking.com/art...rver_2003.html

DNS Stub Zones in Windows Server 2003

http://www.windowsnetworking.com/art...tub_Zones.html

How To Create a Child Domain in Active Directory and Delegate the DNS
Namespace to the Child Domain

http://support.microsoft.com/kb/255248/


--
I hope that the information above s you

Good Luck
Jorge Silva
MCSA
Systems Administrator

"Rino[]" <r.quaglieri@airfire.it> wrote in message
news:uH2UBmMrGHA.2464@TK2MSFTNGP03.phx.gbl...
> HI,
>
> I have an Active Directory Forest with 2 domains: Afdomain.airfire.it
> (Parent with 2 DC and 1 DNS server) and Afmilano.Afdomain.airfire.it
> (Child whit 1 DC and 1 DNS server)
>
> How I must Configure my 2 DNS servers??
> I would want that every domain it had just the DNS Server, and the two
> Servers was connects to you between they !!
>
> than you and bye bye
>