Searching for 122.159.73.37.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for 122.159.73.37.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 264 ms
Searching for 122.159.73.37.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 264 ms
Searching for pri.authdns.ripe.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for pri.authdns.ripe.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 26 ms
Searching for pri.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 15 ms
Searching for 122.159.73.37.in-addr.arpa. PTR record at pri.authdns.ripe.net. [193.0.9.5]
...took 12 msSearching for pri.authdns.ripe.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 26 ms
Searching for pri.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 15 ms
Nameserver pri.authdns.ripe.net. reports: No such host 122.159.73.37.in-addr.arpa.
Total elapsed query time: 339 ms