Searching for 16.37.217.180.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for 16.37.217.180.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 170 ms
Searching for 16.37.217.180.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 170 ms
Searching for apnic.authdns.ripe.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for apnic.authdns.ripe.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for apnic.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 12 ms
Searching for 16.37.217.180.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 11 msSearching for apnic.authdns.ripe.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for apnic.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 12 ms
Searching for rns5.twnic.net.tw. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for rns5.twnic.net.tw. A record at f.dns.tw. [182.173.0.10] ...took 335 ms
Searching for 16.37.217.180.in-addr.arpa. PTR record at rns5.twnic.net.tw. [163.28.6.33]
Searching for rns5.twnic.net.tw. A record at f.dns.tw. [182.173.0.10] ...took 335 ms
Query timed out (interrupted after 2,002 milliseconds)
Retrying...
Searching for rns3.twnic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for rns3.twnic.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 23 ms
Searching for rns3.twnic.net. A record at ns.twnic.net. [192.83.166.11] ...took 294 ms
Searching for 16.37.217.180.in-addr.arpa. PTR record at rns3.twnic.net. [202.133.247.195]
...took 323 msSearching for rns3.twnic.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 23 ms
Searching for rns3.twnic.net. A record at ns.twnic.net. [192.83.166.11] ...took 294 ms
Nameserver rns3.twnic.net. reports: No such host 16.37.217.180.in-addr.arpa.
Total elapsed query time: 3,241 ms