Searching for 212.123.210.8.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 212.123.210.8.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 92 ms
Searching for 212.123.210.8.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 92 ms
Searching for z.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for z.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for z.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 ms
Searching for 212.123.210.8.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 94 msSearching for z.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for z.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 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 l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rdns2.alidns.com. A record at ns4.aliyun.com. [140.205.122.133] ...took 6 ms
Searching for 212.123.210.8.in-addr.arpa. PTR record at rdns2.alidns.com. [140.205.122.243]
...took 7 msSearching for rdns2.alidns.com. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rdns2.alidns.com. A record at ns4.aliyun.com. [140.205.122.133] ...took 6 ms
Nameserver rdns2.alidns.com. reports: No such host 212.123.210.8.in-addr.arpa.
Total elapsed query time: 360 ms