Windows Active Directory Free Tools
Get Domain and Domain Controllers Roles
Domain and Domain Controllers Roles Reporter
This freeware from ManageEngine ADManager Plus lists all the Domain Controllers and their corresponding roles in the Domain. It also assists the administrator in identifying any associated role of a Domain Controller.
Why should you consider this tool?
How to use this Tool?
Run 'Get Domains and Domain Controllers Roles' using Powershell:
Instead of utilizing multiple tools, Domain Controller Roles Reporter lists each DC in your AD structure as well as their assigned roles; all in one easy to view list. Imagine obtaining all of your DC roles in less than a minute. That is easily obtainable with this tool. - Jeremy Moskowitz