List all domain controllers

nltest /dclist:

Display a Global Catalog Server

nltest /dsgetdc:

Display members of a group

net group "domain admins" /domain

Show data on a users

net user "jblogs" /domain

Show list of local Kerberos tokens on device you are on

klist

Show local stored credentials

cmdkey /list

To Show List of Domain Controller IP addresses

nslookup gc._msdcs.yourdomain.com