Searching for 16.130.116.140.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for 16.130.116.140.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 261 ms
Searching for 16.130.116.140.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 261 ms
Searching for y.arin.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for y.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for y.arin.net. A record at u.arin.net. [204.61.216.50] ...took 11 ms
Searching for 16.130.116.140.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 5 msSearching for y.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for y.arin.net. A record at u.arin.net. [204.61.216.50] ...took 11 ms
Searching for apple.ncku.edu.tw. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for apple.ncku.edu.tw. A record at e.dns.tw. [211.20.231.11] ...took 289 ms
Searching for apple.ncku.edu.tw. A record at name.ncku.edu.tw. [163.28.112.1] ...took 294 ms
Searching for 16.130.116.140.in-addr.arpa. PTR record at apple.ncku.edu.tw. [163.28.113.1]
...took 307 msSearching for apple.ncku.edu.tw. A record at e.dns.tw. [211.20.231.11] ...took 289 ms
Searching for apple.ncku.edu.tw. A record at name.ncku.edu.tw. [163.28.112.1] ...took 294 ms
Nameserver apple.ncku.edu.tw. reports: No such host 16.130.116.140.in-addr.arpa.
Total elapsed query time: 1,224 ms