Enter host name or IP address: 8 result(s) for 221.121.in-addr.arpa
namequery typeresultfirst seenlast seen
221.121.in-addr.arpa. NSdns0.telstra.net.
2014-06-13 22:56:252016-06-21 10:08:36
221.121.in-addr.arpa. NSadns01.bigpond.com.
2020-01-21 01:36:522025-03-01 05:38:34
221.121.in-addr.arpa. NSadns02.bigpond.com.
2020-01-21 01:36:522025-03-01 05:38:34
221.121.in-addr.arpa. NSadns03.bigpond.com.
2020-01-21 01:36:522025-03-01 05:38:34
221.121.in-addr.arpa. NSadns04.bigpond.com.
2020-01-21 01:36:522025-03-01 05:38:34
221.121.in-addr.arpa. NSdns1.telstra.net.
2014-06-13 22:56:252016-06-21 10:08:36
221.121.in-addr.arpa. NSsec1.apnic.net.
2014-06-13 22:56:252016-06-21 10:08:36
221.121.in-addr.arpa. NSsec3.apnic.net.
2014-06-13 22:56:252016-06-21 10:08:36

WHOIS info for: 221.121.in-addr.arpa 

No whois server is known for this kind of object.