Searching for 51.39.30.211.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for 51.39.30.211.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 51.39.30.211.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for ns1.apnic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for ns1.apnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 115 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 166 ms
Searching for 51.39.30.211.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 166 msSearching for ns1.apnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 115 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 166 ms
Searching for ns2.optusnet.com.au. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for ns2.optusnet.com.au. A record at t.au. [65.22.199.1] ...took 13 ms
Searching for ns2.optusnet.com.au. A record at ns2.optusnet.com.au. [203.2.75.12] ...took 314 ms
Searching for 51.39.30.211.in-addr.arpa. PTR record at ns2.optusnet.com.au. [203.2.75.12]
...took 306 msSearching for ns2.optusnet.com.au. A record at t.au. [65.22.199.1] ...took 13 ms
Searching for ns2.optusnet.com.au. A record at ns2.optusnet.com.au. [203.2.75.12] ...took 314 ms
Nameserver ns2.optusnet.com.au. reports: No such host 51.39.30.211.in-addr.arpa.
Total elapsed query time: 1,202 ms