Searching for 166.211.9.121.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 166.211.9.121.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 15 ms
Searching for 166.211.9.121.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 15 ms
Searching for rirns.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for rirns.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 94 ms
Searching for 166.211.9.121.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 155 msSearching for rirns.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 94 ms
Searching for dns.guangzhou.gd.cn. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for dns.guangzhou.gd.cn. A record at a.dns.cn. [203.119.25.1]
Searching for dns.guangzhou.gd.cn. A record at c.dns.cn. [203.119.27.1] ...took 27 ms
Searching for 166.211.9.121.in-addr.arpa. PTR record at dns.guangzhou.gd.cn. [202.96.128.68]
...took 245 msSearching for dns.guangzhou.gd.cn. A record at a.dns.cn. [203.119.25.1]
Query timed out (interrupted after 2,002 milliseconds)
Retrying...Searching for dns.guangzhou.gd.cn. A record at c.dns.cn. [203.119.27.1] ...took 27 ms
Searching for dns21.hichina.com. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for dns21.hichina.com. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for dns21.hichina.com. A record at ns1.hichina.com. [47.118.199.203] ...took 238 ms
Searching for dns.guangzhou.gd.cn. A record at dns21.hichina.com. [39.96.153.60]
...took 171 msSearching for dns21.hichina.com. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for dns21.hichina.com. A record at ns1.hichina.com. [47.118.199.203] ...took 238 ms
Nameserver dns.guangzhou.gd.cn. reports: No such host 166.211.9.121.in-addr.arpa.
Total elapsed query time: 3,029 ms