Searching for 113.151.74.196.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for 113.151.74.196.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 138 ms
Searching for 113.151.74.196.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 138 ms
Searching for rirns.arin.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for rirns.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 152 ms
Searching for 113.151.74.196.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 154 msSearching for rirns.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 152 ms
Nameserver rirns.arin.net. reports: No such host 113.151.74.196.in-addr.arpa.
Total elapsed query time: 478 ms