Searching for 169.71.112.140.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 169.71.112.140.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 298 ms
Searching for 169.71.112.140.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 298 ms
Searching for x.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for x.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 31 ms
Searching for x.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 141 ms
Searching for 169.71.112.140.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 92 msSearching for x.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 31 ms
Searching for x.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 141 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 c.dns.tw. [203.66.87.201] ...took 230 ms
Searching for dns.ntu.edu.tw. A record at edudns-a4.edu.tw. [140.111.34.136] ...took 209 ms
Searching for dns.ntu.edu.tw. A record at ntu3.ntu.edu.tw. [140.112.2.2] ...took 267 ms
Searching for 169.71.112.140.in-addr.arpa. PTR record at dns.ntu.edu.tw. [140.112.254.4]
...took 260 msSearching for dns.ntu.edu.tw. A record at c.dns.tw. [203.66.87.201] ...took 230 ms
Searching for dns.ntu.edu.tw. A record at edudns-a4.edu.tw. [140.111.34.136] ...took 209 ms
Searching for dns.ntu.edu.tw. A record at ntu3.ntu.edu.tw. [140.112.2.2] ...took 267 ms
| Domain | Type | TTL | Answer |
|---|---|---|---|
| 169.71.112.140.in-addr.arpa. | PTR | 14400 | ip71-169.vpnip.cc.ntu.edu.tw. |
Total elapsed query time: 1,573 ms