Searching for 161.97.107.153.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for 161.97.107.153.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 153 ms
Searching for 161.97.107.153.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 153 ms
Searching for ns1.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns1.apnic.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 22 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 188 ms
Searching for 161.97.107.153.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 188 msSearching for ns1.apnic.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 22 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 188 ms
Searching for dns1.det.nsw.edu.au. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for dns1.det.nsw.edu.au. A record at s.au. [65.22.198.1] ...took 23 ms
Searching for dns1.det.nsw.edu.au. A record at dns2.det.nsw.edu.au. [153.107.41.12] ...took 324 ms
Searching for 161.97.107.153.in-addr.arpa. PTR record at dns1.det.nsw.edu.au. [153.107.41.11]
...took 318 msSearching for dns1.det.nsw.edu.au. A record at s.au. [65.22.198.1] ...took 23 ms
Searching for dns1.det.nsw.edu.au. A record at dns2.det.nsw.edu.au. [153.107.41.12] ...took 324 ms
Nameserver dns1.det.nsw.edu.au. reports: No such host 161.97.107.153.in-addr.arpa.
Total elapsed query time: 1,252 ms