Searching for 108.232.17.163.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for 108.232.17.163.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 168 ms
SERVFAIL
Searching for 108.232.17.163.in-addr.arpa. PTR record at ns2.tcrc.edu.tw. [163.28.82.5] ...took 315 ms
SERVFAIL
Searching for 108.232.17.163.in-addr.arpa. PTR record at ns1.tcrc.edu.tw. [163.28.82.1] ...took 314 ms
Searching for 108.232.17.163.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 168 ms
Searching for ns3.lacnic.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for ns3.lacnic.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for ns3.lacnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 108.232.17.163.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 196 msSearching for ns3.lacnic.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for ns3.lacnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for ns3.tcrc.edu.tw. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for ns3.tcrc.edu.tw. A record at anytld.apnic.net. [202.12.31.53] ...took 16 ms
Searching for ns3.tcrc.edu.tw. A record at a.twnic.net.tw. [211.73.64.22] ...took 293 ms
Searching for ns3.tcrc.edu.tw. A record at ns1.tcrc.edu.tw. [163.28.82.1] ...took 315 ms
Searching for 108.232.17.163.in-addr.arpa. PTR record at ns3.tcrc.edu.tw. [163.28.80.3]
...took 314 msSearching for ns3.tcrc.edu.tw. A record at anytld.apnic.net. [202.12.31.53] ...took 16 ms
Searching for ns3.tcrc.edu.tw. A record at a.twnic.net.tw. [211.73.64.22] ...took 293 ms
Searching for ns3.tcrc.edu.tw. A record at ns1.tcrc.edu.tw. [163.28.82.1] ...took 315 ms
SERVFAIL
Searching for 108.232.17.163.in-addr.arpa. PTR record at ns2.tcrc.edu.tw. [163.28.82.5] ...took 315 ms
SERVFAIL
Searching for 108.232.17.163.in-addr.arpa. PTR record at ns1.tcrc.edu.tw. [163.28.82.1] ...took 314 ms
Searching for dns.tc.edu.tw. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for dns.tc.edu.tw. A record at e.dns.tw. [211.20.231.11] ...took 295 ms
Searching for dns.tc.edu.tw. A record at dns3.tc.edu.tw. [163.28.80.41] ...took 314 ms
Searching for 108.232.17.163.in-addr.arpa. PTR record at dns.tc.edu.tw. [163.17.40.1]
...took 321 msSearching for dns.tc.edu.tw. A record at e.dns.tw. [211.20.231.11] ...took 295 ms
Searching for dns.tc.edu.tw. A record at dns3.tc.edu.tw. [163.28.80.41] ...took 314 ms
Nameserver dns.tc.edu.tw. reports: No such host 108.232.17.163.in-addr.arpa.
Total elapsed query time: 2,960 ms