Searching for 137.161.216.49.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for 137.161.216.49.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 15 ms
Searching for 137.161.216.49.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 15 ms
Searching for rirns.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for rirns.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 11 ms
Searching for 137.161.216.49.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 152 msSearching for rirns.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 11 ms
Searching for rns2.twnic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for rns2.twnic.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for 137.161.216.49.in-addr.arpa. PTR record at rns2.twnic.net. [202.133.247.196]
...took 304 msSearching for rns2.twnic.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for dns2.twnic.net.tw. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for dns2.twnic.net.tw. A record at h.dns.tw. [204.61.216.119] ...took 12 ms
Searching for dns2.twnic.net.tw. A record at dns2.twnic.net.tw. [103.235.88.2] ...took 259 ms
Searching for rns2.twnic.net. A record at dns2.twnic.net.tw. [103.235.88.2]
...took 256 msSearching for dns2.twnic.net.tw. A record at h.dns.tw. [204.61.216.119] ...took 12 ms
Searching for dns2.twnic.net.tw. A record at dns2.twnic.net.tw. [103.235.88.2] ...took 259 ms
Nameserver rns2.twnic.net. reports: No such host 137.161.216.49.in-addr.arpa.
Total elapsed query time: 1,074 ms