Searching for 51.39.30.211.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 51.39.30.211.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 7 ms
Searching for 51.39.30.211.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 7 ms
Searching for ns2.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.apnic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns2.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 ns2.apnic.net. [203.119.95.53]
...took 202 msSearching for ns2.apnic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 166 ms
Searching for ns2.optusnet.com.au. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.optusnet.com.au. A record at s.au. [65.22.198.1] ...took 20 ms
Searching for ns2.optusnet.com.au. A record at ns2.optusnet.com.au. [203.2.75.12] ...took 344 ms
Searching for 51.39.30.211.in-addr.arpa. PTR record at ns2.optusnet.com.au. [203.2.75.12]
...took 331 msSearching for ns2.optusnet.com.au. A record at s.au. [65.22.198.1] ...took 20 ms
Searching for ns2.optusnet.com.au. A record at ns2.optusnet.com.au. [203.2.75.12] ...took 344 ms
Nameserver ns2.optusnet.com.au. reports: No such host 51.39.30.211.in-addr.arpa.
Total elapsed query time: 1,127 ms