Enter host name or IP address: 2 result(s) for 231.22.72.in-addr.arpa
namequery typeresultfirst seenlast seen
231.22.72.in-addr.arpa. NSDNS2.PMT.ORG.
2014-07-23 14:59:122025-02-20 01:34:39
231.22.72.in-addr.arpa. NSDNS1.PMT.ORG.
2014-07-23 14:59:122025-02-20 01:34:39

WHOIS info for: 231.22.72.in-addr.arpa

No whois server is known for this kind of object.