Searching for 32.162.30.163.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 32.162.30.163.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 174 ms
Searching for 32.162.30.163.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 174 ms
Searching for ns1.apnic.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for ns1.apnic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns1.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 11 ms
Searching for 32.162.30.163.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 190 msSearching for ns1.apnic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns1.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 11 ms
Searching for ns2.tyc.edu.tw. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for ns2.tyc.edu.tw. A record at a.dns.tw. [203.73.24.25] ...took 178 ms
Searching for ns2.tyc.edu.tw. A record at dns2.ncu.edu.tw. [203.72.242.31] ...took 314 ms
SERVFAIL
Searching for ns2.tyc.edu.tw. A record at noc4.tyc.edu.tw. [192.192.227.4] ...took 314 ms
Searching for 32.162.30.163.in-addr.arpa. PTR record at ns2.tyc.edu.tw. [163.28.50.2]
...took 315 msSearching for ns2.tyc.edu.tw. A record at a.dns.tw. [203.73.24.25] ...took 178 ms
Searching for ns2.tyc.edu.tw. A record at dns2.ncu.edu.tw. [203.72.242.31] ...took 314 ms
SERVFAIL
Searching for ns2.tyc.edu.tw. A record at noc4.tyc.edu.tw. [192.192.227.4] ...took 314 ms
Nameserver ns2.tyc.edu.tw. reports: No such host 32.162.30.163.in-addr.arpa.
Total elapsed query time: 1,545 ms