Searching for 201.152.113.140.in-addr.arpa. PTR record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for 201.152.113.140.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 91 ms
Searching for 201.152.113.140.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 91 ms
Searching for r.arin.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for r.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 18 ms
Searching for r.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 89 ms
Searching for 201.152.113.140.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63]
...took 91 msSearching for r.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 18 ms
Searching for r.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 89 ms
Searching for ns2.nycu.edu.tw. A record at F.ROOT-SERVERS.NET. [192.5.5.241]
...took 7 ms
Searching for ns2.nycu.edu.tw. A record at e.dns.tw. [211.20.231.11] ...took 222 ms
Searching for ns2.nycu.edu.tw. A record at ns2.nycu.edu.tw. [140.113.250.136] ...took 176 ms
Searching for 201.152.113.140.in-addr.arpa. PTR record at ns2.nycu.edu.tw. [140.113.250.136]
...took 184 msSearching for ns2.nycu.edu.tw. A record at e.dns.tw. [211.20.231.11] ...took 222 ms
Searching for ns2.nycu.edu.tw. A record at ns2.nycu.edu.tw. [140.113.250.136] ...took 176 ms
Nameserver ns2.nycu.edu.tw. reports: No such host 201.152.113.140.in-addr.arpa.
Total elapsed query time: 900 ms