was unable to locate the login server. The DNS SRV record that exist for domain %2 point to an invalid server %3 which is ...

%1 was unable to locate the login server.  The DNS SRV record that exist for domain %2 point to an invalid server %3 which is not trusted to provide support for the domain because the server's domain is not an exact match.

Resolution:
The network administrator will need to double-check the DNS SRV record configuration to make sure that the SRV record for the domain points to a server name that conforms to the DNS naming convention in the server deployment guide.