Enter host name or IP address: 4 result(s) for 39.154.in-addr.arpa
namequery typeresultfirst seenlast seen
39.154.in-addr.arpa. NSauth4.dns.cogentco.com.
2016-05-01 02:14:202022-10-27 15:37:20
39.154.in-addr.arpa. NSauth1.dns.cogentco.com.
2016-05-01 02:14:202025-10-14 15:52:27
39.154.in-addr.arpa. NSauth2.dns.cogentco.com.
2016-05-01 02:14:202025-10-14 15:52:27
39.154.in-addr.arpa. NSauth3.dns.cogentco.com.
2016-05-01 02:14:202022-10-27 15:37:20

WHOIS info for: 39.154.in-addr.arpa 

No whois server is known for this kind of object.