Searching for 86.196.112.140.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 86.196.112.140.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 93 ms
Searching for 86.196.112.140.in-addr.arpa. PTR record at ntuns.ntu.edu.tw. [140.112.254.68] ...took 247 ms
Searching for 86.196.112.140.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 93 ms
Searching for u.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for u.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for u.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 139 ms
Searching for 86.196.112.140.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 6 msSearching for u.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for u.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 139 ms
Searching for dns.ntu.edu.tw. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for dns.ntu.edu.tw. A record at d.dns.tw. [60.199.165.186] ...took 322 ms
Searching for dns.ntu.edu.tw. A record at dns.ntu.edu.tw. [140.112.254.4] ...took 249 ms
Searching for 86.196.112.140.in-addr.arpa. PTR record at dns.ntu.edu.tw. [140.112.254.4]
...took 254 msSearching for dns.ntu.edu.tw. A record at d.dns.tw. [60.199.165.186] ...took 322 ms
Searching for dns.ntu.edu.tw. A record at dns.ntu.edu.tw. [140.112.254.4] ...took 249 ms
Searching for 86.196.112.140.in-addr.arpa. PTR record at ntuns.ntu.edu.tw. [140.112.254.68] ...took 247 ms
Nameserver ntuns.ntu.edu.tw. reports: No such host 86.196.112.140.in-addr.arpa.
Total elapsed query time: 1,360 ms