Searching for 162.230.9.121.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for 162.230.9.121.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 162.230.9.121.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for ns1.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns1.apnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 13 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 188 ms
Searching for 162.230.9.121.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 188 msSearching for ns1.apnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 13 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 188 ms
Searching for dns.guangzhou.gd.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for dns.guangzhou.gd.cn. A record at a.dns.cn. [203.119.25.1] ...took 155 ms
Searching for 162.230.9.121.in-addr.arpa. PTR record at dns.guangzhou.gd.cn. [202.96.128.68]
Searching for dns.guangzhou.gd.cn. A record at a.dns.cn. [203.119.25.1] ...took 155 ms
Searching for dns21.hichina.com. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for dns21.hichina.com. A record at f.gtld-servers.net. [192.35.51.30] ...took 5 ms
Searching for dns21.hichina.com. A record at ns1.hichina.com. [120.76.107.43] ...took 224 ms
Searching for dns.guangzhou.gd.cn. A record at dns21.hichina.com. [139.224.142.110]
...took 206 msSearching for dns21.hichina.com. A record at f.gtld-servers.net. [192.35.51.30] ...took 5 ms
Searching for dns21.hichina.com. A record at ns1.hichina.com. [120.76.107.43] ...took 224 ms
Query timed out (interrupted after 2,002 milliseconds)
Retrying...
Searching for ns.guangzhou.gd.cn. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for ns.guangzhou.gd.cn. A record at c.dns.cn. [203.119.27.1] ...took 27 ms
Searching for 162.230.9.121.in-addr.arpa. PTR record at ns.guangzhou.gd.cn. [202.96.128.143]
...took 312 msSearching for ns.guangzhou.gd.cn. A record at c.dns.cn. [203.119.27.1] ...took 27 ms
Searching for dns22.hichina.com. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for dns22.hichina.com. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for dns22.hichina.com. A record at ns2.hichina.com. [47.118.199.214] ...took 224 ms
Searching for ns.guangzhou.gd.cn. A record at dns22.hichina.com. [47.118.199.198]
...took 218 msSearching for dns22.hichina.com. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for dns22.hichina.com. A record at ns2.hichina.com. [47.118.199.214] ...took 224 ms
Nameserver ns.guangzhou.gd.cn. reports: No such host 162.230.9.121.in-addr.arpa.
Total elapsed query time: 3,870 ms