Searching for 238.174.216.49.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for 238.174.216.49.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 155 ms
Searching for 238.174.216.49.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 155 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 c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 156 ms
Searching for 238.174.216.49.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 155 msSearching for rirns.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 156 ms
Searching for rns3.twnic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for rns3.twnic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 10 ms
Searching for 238.174.216.49.in-addr.arpa. PTR record at rns3.twnic.net. [202.133.247.195]
...took 297 msSearching for rns3.twnic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 10 ms
Searching for dns2.twnic.net.tw. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for dns2.twnic.net.tw. A record at h.dns.tw. [204.61.216.119] ...took 11 ms
Searching for dns2.twnic.net.tw. A record at dns1.twnic.net.tw. [210.65.47.29]
Searching for dns2.twnic.net.tw. A record at dns2.twnic.net.tw. [103.235.88.2] ...took 265 ms
Searching for rns3.twnic.net. A record at dns2.twnic.net.tw. [103.235.88.2]
...took 266 msSearching for dns2.twnic.net.tw. A record at h.dns.tw. [204.61.216.119] ...took 11 ms
Searching for dns2.twnic.net.tw. A record at dns1.twnic.net.tw. [210.65.47.29]
Query timed out (interrupted after 2,002 milliseconds)
Retrying...Searching for dns2.twnic.net.tw. A record at dns2.twnic.net.tw. [103.235.88.2] ...took 265 ms
Nameserver rns3.twnic.net. reports: No such host 238.174.216.49.in-addr.arpa.
Total elapsed query time: 3,390 ms