Searching for 72.72.16.163.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for 72.72.16.163.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 72.72.16.163.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for apnic.authdns.ripe.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 76 ms
Searching for apnic.authdns.ripe.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 13 ms
Searching for apnic.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 196 ms
Searching for 72.72.16.163.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 11 msSearching for apnic.authdns.ripe.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 13 ms
Searching for apnic.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 196 ms
Searching for dwb.ks.edu.tw. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for dwb.ks.edu.tw. A record at d.dns.tw. [60.199.165.186] ...took 327 ms
Searching for dwb.ks.edu.tw. A record at edudns-a3.edu.tw. [140.111.34.134] ...took 313 ms
Searching for dwb.ks.edu.tw. A record at dns.kh.edu.tw. [163.28.136.14] ...took 319 ms
Searching for 72.72.16.163.in-addr.arpa. PTR record at dwb.ks.edu.tw. [163.16.1.23]
...took 319 msSearching for dwb.ks.edu.tw. A record at d.dns.tw. [60.199.165.186] ...took 327 ms
Searching for dwb.ks.edu.tw. A record at edudns-a3.edu.tw. [140.111.34.134] ...took 313 ms
Searching for dwb.ks.edu.tw. A record at dns.kh.edu.tw. [163.28.136.14] ...took 319 ms
| Domain | Type | TTL | Answer |
|---|---|---|---|
| 72.72.16.163.in-addr.arpa. | PTR | 86400 | pc72.lchs.kh.edu.tw. |
Total elapsed query time: 1,608 ms