mta-a.6level.net.
Question and response
Question
dig 175.160-27.1.4.62.in-addr.arpa. PTR
Answer
175.160-27.1.4.62.in-addr.arpa. 3600 PTR mta-a.6level.net.
Authority
160-27.1.4.62.in-addr.arpa. 3600 NS ns4.6level.fr.
160-27.1.4.62.in-addr.arpa. 3600 NS ns5.6level.net.
160-27.1.4.62.in-addr.arpa. 3600 NS ns3.6level.net.
160-27.1.4.62.in-addr.arpa. 3600 NS ns1.6level.net.
160-27.1.4.62.in-addr.arpa. 3600 NS ns2.6level.eu.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0