Searching for 55.241.145.81.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 55.241.145.81.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 55.241.145.81.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for rirns.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for rirns.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for 55.241.145.81.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 105 msSearching for rirns.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for ns0.bt.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns0.bt.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 30 ms
Searching for ns0.bt.net. A record at ns2.bt.net. [217.32.105.90] ...took 30 ms
Searching for 55.241.145.81.in-addr.arpa. PTR record at ns0.bt.net. [217.35.209.188]
...took 27 msSearching for ns0.bt.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 30 ms
Searching for ns0.bt.net. A record at ns2.bt.net. [217.32.105.90] ...took 30 ms
Nameserver ns0.bt.net. reports: No such host 55.241.145.81.in-addr.arpa.
Total elapsed query time: 259 ms