Searching for 173.91.164.203.in-addr.arpa. PTR record at A.ROOT-SERVERS.NET. [198.41.0.4]
...took 6 ms
Searching for 173.91.164.203.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 131 ms
Searching for 173.91.164.203.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 131 ms
Searching for ns2.apnic.net. A record at L.ROOT-SERVERS.NET. [199.7.83.42]
...took 9 ms
Searching for ns2.apnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for ns2.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 5 ms
Searching for 173.91.164.203.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 6 msSearching for ns2.apnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for ns2.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 5 ms
Searching for ns2.optushome.com.au. A record at L.ROOT-SERVERS.NET. [199.7.83.42]
...took 10 ms
Searching for ns2.optushome.com.au. A record at a.au. [58.65.254.1] ...took 145 ms
Searching for ns2.optushome.com.au. A record at ns1.optusnet.com.au. [203.2.75.2] ...took 286 ms
Searching for 173.91.164.203.in-addr.arpa. PTR record at ns2.optushome.com.au. [203.2.75.12]
...took 308 msSearching for ns2.optushome.com.au. A record at a.au. [58.65.254.1] ...took 145 ms
Searching for ns2.optushome.com.au. A record at ns1.optusnet.com.au. [203.2.75.2] ...took 286 ms
Nameserver ns2.optushome.com.au. reports: No such host 173.91.164.203.in-addr.arpa.
Total elapsed query time: 912 ms