mailrelay.cms-france.net.
Question and response
Question
dig 33.0-24.66.154.195.in-addr.arpa. PTR
Answer
33.0-24.66.154.195.in-addr.arpa. 5 PTR mailrelay.cms-france.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0