I was following a MS KB on child domain creation and DNS delegation. Before I realized what I did, I delegated out “site.net” to a not working child domain. Now the “site.net” _msdcs folder is grayed out. Clicking on it shows only one NS record for the server it is on. Above it, right under “Forward Lookup Zones” is a “_msdcs.site.net”. It is not greyed out and has many folders under it. I can ping machines by name so I know things are resolving and I have no errors listed under DNS events. Any ideas about what may have happened and How to un-grey the site _msdcs and repopulate it? I have to DC’s with DNS, will I have to work with both?