Some steps repeated over and over again to verify domain connectivity…. nltest /dsgetdc:domain.topklist get cifs/node.domain.topklist cloud_debugResolve-DnsName _ldap._tcp.dc._msdcs.domain.top -type srvResolve-DnsName _kerberos._tcp.dc._msdcs.domain.top -type srvTest-NetConnection controller.domain.top -port 389Test-NetConnection controller.domain.top -port 88Test-NetConnection controller.domain.top -port 445