If someone tells me that the "Active Directory Domain Services" role is installed on a Windows server, does that mean that the DNS role is also installed? What software is part of the Active Directory Domain Services?
In other words, is DNS part of Active Directory Domain Services.
Best Answer
Nope. Active Directory Domain Services and DNS are two different server roles. They work tightly together but does not mean they are on the same machine. I had a Domain Controller which wasn't a DNS server at one site as well as the other way around, a server had DNS but not AD.
From Microsoft:
And even better:
From: Active Directory Domain Services Overview