Searching for 128.49.161.81.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for 128.49.161.81.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 171 ms
Searching for 128.49.161.81.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 171 ms
Searching for ns4.apnic.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for ns4.apnic.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 21 ms
Searching for ns4.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 15 ms
Searching for 128.49.161.81.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.53]
...took 16 msSearching for ns4.apnic.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 21 ms
Searching for ns4.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 15 ms
Nameserver ns4.apnic.net. reports: No such host 128.49.161.81.in-addr.arpa.
Total elapsed query time: 246 ms