dsget all domain users

I try to get all the members of my domain - using

dsget group "CN=Domain User开发者_如何学运维s,CN=Users,DC=cms,DC=local" -members -expand

But it returns an empty result. How can this be? If I look up the Domain Users in the AD GUI and view its members, I get the full list without problems.

Why is the command not working?

It's just explained by the fact that the member attribute of Domain Users does not contain any user. This group looks like a dynamic group based on a query.