Enter host name or IP address: 1 result(s) for 3.1.39.137.in-addr.arpa
namequery typeresultfirst seenlast seen
3.1.39.137.in-addr.arpa. PTRns.UU.NET.
2014-09-01 14:15:322021-10-21 10:23:55

WHOIS info for: 3.1.39.137.in-addr.arpa

No whois server is known for this kind of object.