Searching for 16.123.109.140.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 16.123.109.140.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 93 ms
Searching for 16.123.109.140.in-addr.arpa. PTR record at ns2.sinica.edu.tw. [103.130.253.5] ...took 304 ms
Searching for 16.123.109.140.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 93 ms
Searching for z.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for z.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for z.arin.net. A record at u.arin.net. [204.61.216.50] ...took 8 ms
Searching for 16.123.109.140.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 94 msSearching for z.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for z.arin.net. A record at u.arin.net. [204.61.216.50] ...took 8 ms
Searching for ns.sinica.edu.tw. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns.sinica.edu.tw. A record at anytld.apnic.net. [202.12.31.53] ...took 17 ms
Searching for ns.sinica.edu.tw. A record at edudns-a2.edu.tw. [140.111.34.133] ...took 209 ms
Searching for ns.sinica.edu.tw. A record at ns1.sinica.edu.tw. [140.109.13.5] Timed out while trying to resolve ns.sinica.edu.tw./A, id=42714
Searching for ns.sinica.edu.tw. A record at ns2.sinica.edu.tw. [103.130.253.5] Timed out while trying to resolve ns.sinica.edu.tw./A, id=25069
Searching for ns.sinica.edu.tw. A record at ns.sinica.edu.tw. [140.109.1.5] ...took 461 ms
Searching for 16.123.109.140.in-addr.arpa. PTR record at ns.sinica.edu.tw. [140.109.1.5]
Timed out while trying to resolve 16.123.109.140.in-addr.arpa./PTR, id=38064Searching for ns.sinica.edu.tw. A record at anytld.apnic.net. [202.12.31.53] ...took 17 ms
Searching for ns.sinica.edu.tw. A record at edudns-a2.edu.tw. [140.111.34.133] ...took 209 ms
Searching for ns.sinica.edu.tw. A record at ns1.sinica.edu.tw. [140.109.13.5] Timed out while trying to resolve ns.sinica.edu.tw./A, id=42714
Searching for ns.sinica.edu.tw. A record at ns2.sinica.edu.tw. [103.130.253.5] Timed out while trying to resolve ns.sinica.edu.tw./A, id=25069
Searching for ns.sinica.edu.tw. A record at ns.sinica.edu.tw. [140.109.1.5] ...took 461 ms
Searching for 16.123.109.140.in-addr.arpa. PTR record at ns2.sinica.edu.tw. [103.130.253.5] ...took 304 ms
Nameserver ns2.sinica.edu.tw. reports: No such host 16.123.109.140.in-addr.arpa.
Total elapsed query time: 7,244 ms