CRS-04812
crsctl stop testdns [-address <IP_address>] [-port port] [-v]
Stop the test DNS listener that listens on the given address and at the given port
Where
IP_address IP address on which testdns was started (defaults to hostname)
Stop the test DNS listener that listens on the given address and at the given port
Where
IP_address IP address on which testdns was started (defaults to hostname)