Enter host name or IP address: 4 result(s) for 231.77.66.in-addr.arpa
namequery typeresultfirst seenlast seen
231.77.66.in-addr.arpa. NSns1.bur.qwest.net.
2014-07-29 11:48:252015-10-02 15:42:32
231.77.66.in-addr.arpa. NSns1.ewr.qwest.net.
2014-07-29 11:48:252015-10-02 15:42:32
231.77.66.in-addr.arpa. NSns1.iad.qwest.net.
2014-07-29 11:48:252015-10-02 15:42:32
231.77.66.in-addr.arpa. NSns1.jsv.qwest.net.
2014-07-29 11:48:252015-10-02 15:42:32

WHOIS info for: 231.77.66.in-addr.arpa

No whois server is known for this kind of object.