Searching for 11.57.18.75.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 11.57.18.75.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 11.57.18.75.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for u.arin.net. A record at G.ROOT-SERVERS.NET. [192.112.36.4]
...took 28 ms
Searching for u.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 ms
Searching for 11.57.18.75.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 6 msSearching for u.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 ms
Searching for ns1.swbell.net. A record at G.ROOT-SERVERS.NET. [192.112.36.4]
...took 29 ms
Searching for ns1.swbell.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns1.swbell.net. A record at a5-67.akam.net. [95.100.168.67] ...took 6 ms
Searching for 11.57.18.75.in-addr.arpa. PTR record at ns1.swbell.net. [151.164.1.1]
...took 109 msSearching for ns1.swbell.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns1.swbell.net. A record at a5-67.akam.net. [95.100.168.67] ...took 6 ms
Nameserver ns1.swbell.net. reports: No such host 11.57.18.75.in-addr.arpa.
Total elapsed query time: 304 ms