Enter host name or IP address: 2 result(s) for 139.31.78.in-addr.arpa
namequery typeresultfirst seenlast seen
139.31.78.in-addr.arpa. NSns1.rybnet.pl.
2021-10-17 01:12:202023-11-23 22:05:42
139.31.78.in-addr.arpa. NSns2.rybnet.pl.
2021-10-17 01:12:202023-11-23 22:05:42

WHOIS info for: 139.31.78.in-addr.arpa

No whois server is known for this kind of object.