Searching for 162.230.9.121.in-addr.arpa. PTR record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for 162.230.9.121.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 165 ms
Searching for 162.230.9.121.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 165 ms
Searching for rirns.arin.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for rirns.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 151 ms
Searching for 162.230.9.121.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 92 msSearching for rirns.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 151 ms
Searching for ns.guangzhou.gd.cn. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 34 ms
Searching for ns.guangzhou.gd.cn. A record at c.dns.cn. [203.119.27.1] ...took 202 ms
Searching for 162.230.9.121.in-addr.arpa. PTR record at ns.guangzhou.gd.cn. [202.96.128.143]
...took 190 msSearching for ns.guangzhou.gd.cn. A record at c.dns.cn. [203.119.27.1] ...took 202 ms
Searching for dns22.hichina.com. A record at F.ROOT-SERVERS.NET. [192.5.5.241]
...took 6 ms
Searching for dns22.hichina.com. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for dns22.hichina.com. A record at ns2.hichina.com. [139.224.142.124] ...took 227 ms
Searching for ns.guangzhou.gd.cn. A record at dns22.hichina.com. [120.76.107.61]
...took 202 msSearching for dns22.hichina.com. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for dns22.hichina.com. A record at ns2.hichina.com. [139.224.142.124] ...took 227 ms
Nameserver ns.guangzhou.gd.cn. reports: No such host 162.230.9.121.in-addr.arpa.
Total elapsed query time: 1,310 ms