I am having problem with my domain controller. I have one domain controller server 2008 R2 named previously dc.ABC.com
I have changed the domain name to dc.XYZ.com with NETDOM command and followed the document which is available on many websites.
Now on end user side, I have no problem but on the domain itself, I am able to login through RDC with new domain name like, XYZadministrator, which is absolutely fine but I am still able to login with my old domain name like ABCadministrator with the same password. There are no traces of any kind in DNS regarding old domain name e.g.: ABC.com after migration.