Reverse DNS Lookup for 140.131.110.4

Searching for 4.110.131.140.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for 4.110.131.140.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms

Searching for r.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for r.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for r.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms

Searching for 4.110.131.140.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63] ...took 92 ms

Searching for dns5.ntu.edu.tw. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for dns5.ntu.edu.tw. A record at a.dns.tw. [203.73.24.25] ...took 182 ms
Searching for dns5.ntu.edu.tw. A record at ntu3.ntu.edu.tw. [140.112.2.2] ...took 257 ms

Searching for dns5.ntu.edu.tw. AAAA record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for dns5.ntu.edu.tw. AAAA record at e.dns.tw. [211.20.231.11] ...took 230 ms
Searching for dns5.ntu.edu.tw. AAAA record at ntu3.ntu.edu.tw. [140.112.2.2] ...took 252 ms

Nameserver ntu3.ntu.edu.tw. reports: No such host dns5.ntu.edu.tw.

Total elapsed query time: 1,094 ms

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