Searching for 113.171.115.140.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for 113.171.115.140.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 113.171.115.140.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for z.arin.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for z.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 21 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 153 ms
Searching for 113.171.115.140.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 156 msSearching for z.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 21 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 153 ms
Searching for dns2.ncu.edu.tw. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for dns2.ncu.edu.tw. A record at g.dns.tw. [34.141.111.176]
Searching for dns2.ncu.edu.tw. A record at f.dns.tw. [182.173.0.10]
Searching for dns2.ncu.edu.tw. A record at anytld.apnic.net. [202.12.31.53] ...took 16 ms
Searching for dns2.ncu.edu.tw. A record at edudns-a3.edu.tw. [140.111.34.134] ...took 281 ms
Searching for dns2.ncu.edu.tw. A record at dns.ncu.edu.tw. [140.115.1.29] ...took 300 ms
Searching for 113.171.115.140.in-addr.arpa. PTR record at dns2.ncu.edu.tw. [203.72.242.31]
...took 306 msSearching for dns2.ncu.edu.tw. A record at g.dns.tw. [34.141.111.176]
Query timed out (interrupted after 2,002 milliseconds)
Retrying...Searching for dns2.ncu.edu.tw. A record at f.dns.tw. [182.173.0.10]
Query timed out (interrupted after 2,002 milliseconds)
Retrying...Searching for dns2.ncu.edu.tw. A record at anytld.apnic.net. [202.12.31.53] ...took 16 ms
Searching for dns2.ncu.edu.tw. A record at edudns-a3.edu.tw. [140.111.34.134] ...took 281 ms
Searching for dns2.ncu.edu.tw. A record at dns.ncu.edu.tw. [140.115.1.29] ...took 300 ms
Nameserver dns2.ncu.edu.tw. reports: No such host 113.171.115.140.in-addr.arpa.
Total elapsed query time: 5,282 ms