Searching for 86.196.112.140.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 86.196.112.140.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 86.196.112.140.in-addr.arpa. PTR record at dns.ntu.edu.tw. [140.112.254.4] ...took 252 ms
Searching for 86.196.112.140.in-addr.arpa. PTR record at ntuns.ntu.edu.tw. [140.112.254.67] ...took 256 ms
Searching for 86.196.112.140.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for x.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for x.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for x.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 151 ms
Searching for 86.196.112.140.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 93 msSearching for x.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for x.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 151 ms
Searching for news.ntu.edu.tw. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for news.ntu.edu.tw. A record at e.dns.tw. [211.20.231.11] ...took 231 ms
Searching for news.ntu.edu.tw. A record at ntu3.ntu.edu.tw. [140.112.2.2] ...took 258 ms
Searching for 86.196.112.140.in-addr.arpa. PTR record at news.ntu.edu.tw. [140.112.254.2]
Timed out while trying to resolve 86.196.112.140.in-addr.arpa./PTR, id=29365Searching for news.ntu.edu.tw. A record at e.dns.tw. [211.20.231.11] ...took 231 ms
Searching for news.ntu.edu.tw. A record at ntu3.ntu.edu.tw. [140.112.2.2] ...took 258 ms
Searching for 86.196.112.140.in-addr.arpa. PTR record at dns.ntu.edu.tw. [140.112.254.4] ...took 252 ms
Searching for 86.196.112.140.in-addr.arpa. PTR record at ntuns.ntu.edu.tw. [140.112.254.67] ...took 256 ms
Nameserver ntuns.ntu.edu.tw. reports: No such host 86.196.112.140.in-addr.arpa.
Total elapsed query time: 3,304 ms