Searching for 0.172.157.204.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for 0.172.157.204.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 117 ms
Searching for 0.172.157.204.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 117 ms
Searching for u.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for u.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 93 ms
Searching for 0.172.157.204.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 14 msSearching for u.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 93 ms
Searching for auth2.dns.cogentco.com. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for auth2.dns.cogentco.com. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for auth2.dns.cogentco.com. A record at auth1.dns.cogentco.com. [66.28.0.14] ...took 12 ms
Searching for 0.172.157.204.in-addr.arpa. PTR record at auth2.dns.cogentco.com. [66.28.0.30]
...took 11 msSearching for auth2.dns.cogentco.com. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for auth2.dns.cogentco.com. A record at auth1.dns.cogentco.com. [66.28.0.14] ...took 12 ms
Nameserver auth2.dns.cogentco.com. reports: No such host 0.172.157.204.in-addr.arpa.
Total elapsed query time: 386 ms