Enter host name or IP address: 4 result(s) for 121.138.139.in-addr.arpa
namequery typeresultfirst seenlast seen
121.138.139.in-addr.arpa. NSns2.threshinc.com.
2020-01-10 22:05:212018-10-31 20:13:47
121.138.139.in-addr.arpa. NSns.bluestreamfiber.net.
2021-10-08 19:06:462022-12-24 00:54:45
121.138.139.in-addr.arpa. NSns1.threshinc.com.
2020-01-10 22:05:212018-10-31 20:13:47
121.138.139.in-addr.arpa. NSns2.bluestreamfiber.net.
2021-10-08 19:06:462022-12-24 00:54:45

WHOIS info for: 121.138.139.in-addr.arpa 

No whois server is known for this kind of object.