Searching for 1.131.19.163.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 1.131.19.163.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 125 ms
Searching for 1.131.19.163.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 125 ms
Searching for apnic.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for apnic.authdns.ripe.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for apnic.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 1.131.19.163.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 12 msSearching for apnic.authdns.ripe.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for apnic.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for dns1.nycu.edu.tw. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for dns1.nycu.edu.tw. A record at b.dns.tw. [210.201.138.58] ...took 182 ms
Searching for dns1.nycu.edu.tw. A record at d.twnic.net.tw. [202.169.175.130] ...took 282 ms
Searching for dns1.nycu.edu.tw. A record at ns2.nycu.edu.tw. [140.113.250.136] ...took 303 ms
Searching for 1.131.19.163.in-addr.arpa. PTR record at dns1.nycu.edu.tw. [140.113.250.137]
...took 298 msSearching for dns1.nycu.edu.tw. A record at b.dns.tw. [210.201.138.58] ...took 182 ms
Searching for dns1.nycu.edu.tw. A record at d.twnic.net.tw. [202.169.175.130] ...took 282 ms
Searching for dns1.nycu.edu.tw. A record at ns2.nycu.edu.tw. [140.113.250.136] ...took 303 ms
Searching for dns2.hc.edu.tw. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for dns2.hc.edu.tw. A record at h.dns.tw. [204.61.216.119] ...took 6 ms
Searching for dns2.hc.edu.tw. A record at b.twnic.net.tw. [203.73.24.24] ...took 175 ms
Searching for dns2.hc.edu.tw. A record at dns.hc.edu.tw. [163.19.149.1] ...took 207 ms
Searching for 1.131.19.163.in-addr.arpa. PTR record at dns2.hc.edu.tw. [163.19.149.9]
...took 220 msSearching for dns2.hc.edu.tw. A record at h.dns.tw. [204.61.216.119] ...took 6 ms
Searching for dns2.hc.edu.tw. A record at b.twnic.net.tw. [203.73.24.24] ...took 175 ms
Searching for dns2.hc.edu.tw. A record at dns.hc.edu.tw. [163.19.149.1] ...took 207 ms
Nameserver dns2.hc.edu.tw. reports: No such host 1.131.19.163.in-addr.arpa.
Total elapsed query time: 1,892 ms