Enter host name or IP address: 4 result(s) for 57.154.in-addr.arpa
namequery typeresultfirst seenlast seen
57.154.in-addr.arpa. NSauth4.dns.cogentco.com.
2014-06-25 16:40:252023-01-21 12:04:45
57.154.in-addr.arpa. NSauth1.dns.cogentco.com.
2014-06-25 16:40:252025-10-09 22:48:22
57.154.in-addr.arpa. NSauth2.dns.cogentco.com.
2014-06-25 16:40:252025-10-09 22:48:22
57.154.in-addr.arpa. NSauth3.dns.cogentco.com.
2014-06-25 16:40:252023-01-21 12:04:45

WHOIS info for: 57.154.in-addr.arpa 

No whois server is known for this kind of object.