Searching for 28.24.112.140.in-addr.arpa. PTR record at G.ROOT-SERVERS.NET. [192.112.36.4]
...took 24 ms
Searching for 28.24.112.140.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 92 ms
Searching for 28.24.112.140.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 92 ms
Searching for y.arin.net. A record at F.ROOT-SERVERS.NET. [192.5.5.241]
...took 7 ms
Searching for y.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 13 ms
Searching for y.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 160 ms
Searching for 28.24.112.140.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 7 msSearching for y.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 13 ms
Searching for y.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 160 ms
Searching for dns.ntu.edu.tw. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 30 ms
Searching for dns.ntu.edu.tw. A record at b.dns.tw. [210.201.138.58] ...took 176 ms
Searching for dns.ntu.edu.tw. A record at edudns-c2.edu.tw. [140.111.233.4] ...took 218 ms
Searching for dns.ntu.edu.tw. A record at dns.ntu.edu.tw. [140.112.254.4] ...took 297 ms
Searching for 28.24.112.140.in-addr.arpa. PTR record at dns.ntu.edu.tw. [140.112.254.4]
...took 292 msSearching for dns.ntu.edu.tw. A record at b.dns.tw. [210.201.138.58] ...took 176 ms
Searching for dns.ntu.edu.tw. A record at edudns-c2.edu.tw. [140.111.233.4] ...took 218 ms
Searching for dns.ntu.edu.tw. A record at dns.ntu.edu.tw. [140.112.254.4] ...took 297 ms
| Domain | Type | TTL | Answer |
|---|---|---|---|
| 28.24.112.140.in-addr.arpa. | PTR | 14400 | ip24-28.wifi.cc.ntu.edu.tw. |
Total elapsed query time: 1,316 ms