I built a Read Only Domain Controller (RODC) in a DMZ. RODC has a connection to the regular domain controller in the Inside Zone network.
I added a server named, abc in the domain and moved it to the DMZ. I configured this server to use the RODC as the DNS server.
It seems that the server can use the RODC for user authentication. However, when I checked the local admin group of this server, I see there are accounts listed in random characters. I assumed that they are the domain accounts.
Why do those accounts list in the random characters?
Moreover, when I ping my domain, server abc still tries to ping the domain controller in the Inside zone instead of the RODC in DMZ. Why does happen?