Enter host name or IP address: 2 result(s) for 138.139.91.in-addr.arpa
namequery typeresultfirst seenlast seen
138.139.91.in-addr.arpa. NSns4.bulsat.com.
2014-12-01 15:32:172023-12-20 23:34:26
138.139.91.in-addr.arpa. NSns3.bulsat.com.
2014-12-01 15:32:172023-12-20 23:34:26

WHOIS info for: 138.139.91.in-addr.arpa

No whois server is known for this kind of object.