Enter host name or IP address: 2 result(s) for 21.99.27.in-addr.arpa
namequery typeresultfirst seenlast seen
21.99.27.in-addr.arpa. NSns2.optusnet.com.au.
2014-08-17 01:17:542025-02-09 21:21:58
21.99.27.in-addr.arpa. NSns1.optusnet.com.au.
2014-08-17 01:17:542025-02-09 21:21:58

WHOIS info for: 21.99.27.in-addr.arpa

No whois server is known for this kind of object.