Searching for 167.73.112.140.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 167.73.112.140.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 167.73.112.140.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 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 d.gtld-servers.net. [192.31.80.30] ...took 21 ms
Searching for u.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 140 ms
Searching for 167.73.112.140.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 6 msSearching for u.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 21 ms
Searching for u.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 140 ms
Searching for dns.ntu.edu.tw. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for dns.ntu.edu.tw. A record at c.dns.tw. [203.66.87.201] ...took 254 ms
Searching for dns.ntu.edu.tw. A record at edudns-a3.edu.tw. [140.111.34.134] ...took 230 ms
Searching for dns.ntu.edu.tw. A record at ntu3.ntu.edu.tw. [140.112.2.2] ...took 296 ms
Searching for 167.73.112.140.in-addr.arpa. PTR record at dns.ntu.edu.tw. [140.112.254.4]
...took 304 msSearching for dns.ntu.edu.tw. A record at c.dns.tw. [203.66.87.201] ...took 254 ms
Searching for dns.ntu.edu.tw. A record at edudns-a3.edu.tw. [140.111.34.134] ...took 230 ms
Searching for dns.ntu.edu.tw. A record at ntu3.ntu.edu.tw. [140.112.2.2] ...took 296 ms
| Domain | Type | TTL | Answer |
|---|---|---|---|
| 167.73.112.140.in-addr.arpa. | PTR | 14400 | ip73-167.vpnip.cc.ntu.edu.tw. |
Total elapsed query time: 1,299 ms