Searching for 12.165.242.47.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 12.165.242.47.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 90 ms
Searching for 12.165.242.47.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 90 ms
Searching for y.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for y.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for y.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for 12.165.242.47.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 7 msSearching for y.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for y.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for rdns2.alidns.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for rdns2.alidns.com. A record at a.gtld-servers.net. [192.5.6.30] ...took 21 ms
Searching for rdns2.alidns.com. A record at ns3.aliyun.com. [106.11.41.153] ...took 156 ms
Searching for 12.165.242.47.in-addr.arpa. PTR record at rdns2.alidns.com. [140.205.122.243]
...took 6 msSearching for rdns2.alidns.com. A record at a.gtld-servers.net. [192.5.6.30] ...took 21 ms
Searching for rdns2.alidns.com. A record at ns3.aliyun.com. [106.11.41.153] ...took 156 ms
Nameserver rdns2.alidns.com. reports: No such host 12.165.242.47.in-addr.arpa.
Total elapsed query time: 336 ms