Searching for 162.230.9.121.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 162.230.9.121.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 118 ms
Searching for 162.230.9.121.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 118 ms
Searching for ns2.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.apnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for ns2.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 162.230.9.121.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 9 msSearching for ns2.apnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for ns2.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for dns.guangzhou.gd.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for dns.guangzhou.gd.cn. A record at b.dns.cn. [203.119.26.1] ...took 24 ms
Searching for 162.230.9.121.in-addr.arpa. PTR record at dns.guangzhou.gd.cn. [202.96.128.68]
...took 201 msSearching for dns.guangzhou.gd.cn. A record at b.dns.cn. [203.119.26.1] ...took 24 ms
Searching for dns21.hichina.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for dns21.hichina.com. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for dns21.hichina.com. A record at ns2.hichina.com. [47.118.199.204] ...took 224 ms
Searching for dns.guangzhou.gd.cn. A record at dns21.hichina.com. [120.76.107.60]
...took 198 msSearching for dns21.hichina.com. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for dns21.hichina.com. A record at ns2.hichina.com. [47.118.199.204] ...took 224 ms
Nameserver dns.guangzhou.gd.cn. reports: No such host 162.230.9.121.in-addr.arpa.
Total elapsed query time: 867 ms