Enter host name or IP address: 3 result(s) for 5.239.5.72.in-addr.arpa
namequery typeresultfirst seenlast seen
5.239.5.72.in-addr.arpa. NSns4.cloudmark.com.
2014-07-24 14:29:232015-01-29 13:26:38
5.239.5.72.in-addr.arpa. NSns3.cloudmark.com.
2014-07-24 14:29:232015-01-29 13:26:38
5.239.5.72.in-addr.arpa. PTRnat.cloudmark.com.
2014-07-24 14:29:232015-01-29 13:26:38

WHOIS info for: 5.239.5.72.in-addr.arpa

No whois server is known for this kind of object.