Enter host name or IP address: 3 result(s) for 166.42.121.in-addr.arpa
namequery typeresultfirst seenlast seen
166.42.121.in-addr.arpa. NSns3.aliyun.com.
2015-04-06 21:17:062016-04-29 05:33:41
166.42.121.in-addr.arpa. NSns4.aliyun.com.
2015-04-06 21:17:062016-04-29 05:33:41
166.42.121.in-addr.arpa. NSns5.aliyun.com.
2015-04-06 21:17:062016-04-29 05:33:41

WHOIS info for: 166.42.121.in-addr.arpa

No whois server is known for this kind of object.