Apologies if this has been asked before, but I couldn't find an official Microsoft article on it.
We have a mixture of 2003 & 2008 R2 Domain Controllers, and an old SharePoint 2010 SP1 environment. I know nothing about SharePoint, but need to implement a 2012 R2 DC ASAP, but cannot find if this is supported by Microsoft. All I can find is that if I wanted to run SP2010 on 2012 R2 then I would need SP2, which is not our scenario.
Has anyone else done this and did you encounter any issues?