DNS-Suffix
1. You must know the de-central target network e.g. “10.88.35.0/24”
2. Open CMD and execute #nslookup to a route address like the default gateway
3. In the result from that command you can find the correct DNS-Suffix e.g. delam.basf.net

Example:
C:\>nslookup 10.88.35.1
Server:  dnsserver.mydomain.de
Address:  10.4.20.163

Name:    rtr007326.other-domain.net
Address:  10.88.35.1

DNS-Server
1. With the information about the DNS-Suffix you can get the DNS Server for that location.
2. Open CMD and execute #nslookup, then you will get a command prompt.
3. At the command prompt wrote “#set=ns” and press return.
4. Then wrote your DNS-suffix like “#other-domain.nett” and press return.

Example:
C:\>nslookup
Standardserver:  dnsserver.mydomain.de
Address:  10.4.20.163

> set q=ns
> other-domain.net
Server:  dnsserver.mydomain.de
Address:  10.4.20.163

Nicht autorisierte Antwort:
delam.basf.net  nameserver = ns.other-domain.net     (Prim DNS Svr.)
delam.basf.net  nameserver = add1.other-domain.net        (Add. DNS Svr.)
delam.basf.net  nameserver = add2.other-domain.net        (Add. DNS Svr.)