Hello and thank you for your attention to my question. Your input is always appreciated and expertise greatly valued.
Background: Two server SBS_2011 (old) and Server_2012 std. (new). I migrated all roles to new server. Old server is still running exchange as we are migrating to hosted service.
I joined the new server to domain and migrated all the FSMO roles. There was no issues and all went well. The old server is still on the domain as it runs exchange. I did not want to demote as i was afraid this might affect exchange.
Below is a screen shot of the DNS on new server.
Why are there two DNS servers listed under CMDDFS03. I also ran BPA on DNS and got two warnings I think might be related.