Find domain controller in your network

How you can find out the name and IP address of the AD domain controller on your network

You can use Nslookup is a command-line tool that displays information you can use to diagnose Domain Name System (DNS) infrastructure.

1. Click Start, and then click Run.
2. In the Open box, type cmd.
3. Type nslookup, and then press ENTER.
4. Type set type=all, and then press ENTER.
5. Type _ldap._tcp.dc._msdcs.Domain_Name, where Domain_Name is the name of your domain, and then press ENTER.