Enter host name or IP address: 2 result(s) for 121.231.74.in-addr.arpa
namequery typeresultfirst seenlast seen
121.231.74.in-addr.arpa. NSnsc.ibbsonline.com.
2014-09-06 14:55:012022-10-27 07:17:32
121.231.74.in-addr.arpa. NSnsd.ibbsonline.com.
2014-09-06 14:55:012022-10-27 07:17:32

WHOIS info for: 121.231.74.in-addr.arpa

No whois server is known for this kind of object.