Searching for 52.73.170.103.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for 52.73.170.103.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 269 ms
Searching for 52.73.170.103.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 269 ms
Searching for apnic.authdns.ripe.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for apnic.authdns.ripe.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for apnic.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 156 ms
Searching for 52.73.170.103.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 11 msSearching for apnic.authdns.ripe.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for apnic.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 156 ms
Nameserver apnic.authdns.ripe.net. reports: No such host 52.73.170.103.in-addr.arpa.
Total elapsed query time: 471 ms