Reverse DNS Lookup for 49.3.209.138

Searching for 138.209.3.49.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for 138.209.3.49.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 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 k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 240 ms

Searching for 138.209.3.49.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53] ...took 6 ms

Searching for ns2.optusnet.com.au. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for ns2.optusnet.com.au. A record at q.au. [65.22.196.1] ...took 16 ms
Searching for ns2.optusnet.com.au. A record at ns1.optusnet.com.au. [203.2.75.2] ...took 308 ms

Searching for 138.209.3.49.in-addr.arpa. PTR record at ns2.optusnet.com.au. [203.2.75.12] ...took 315 ms
REFUSED
Searching for 138.209.3.49.in-addr.arpa. PTR record at ns1.optusnet.com.au. [203.2.75.2] ...took 296 ms
REFUSED
Searching for 138.209.3.49.in-addr.arpa. PTR record at ns1.optusnet.com.au. [203.2.75.2] ...took 297 ms
REFUSED
Searching for 138.209.3.49.in-addr.arpa. PTR record at ns2.optusnet.com.au. [203.2.75.12] ...took 315 ms
REFUSED

None of the nameservers responded correctly.

Total elapsed query time: 1,854 ms