Enter host name or IP address: 2 result(s) for 153.21.212.in-addr.arpa
namequery typeresultfirst seenlast seen
153.21.212.in-addr.arpa. NSdns1.novatel.bg.
2023-12-24 14:07:492025-08-25 07:28:56
153.21.212.in-addr.arpa. NSdns2.novatel.bg.
2023-12-24 14:07:492025-08-25 07:28:58

WHOIS info for: 153.21.212.in-addr.arpa

No whois server is known for this kind of object.