Hostname or IP
Type
Searching for 166.211.9.121.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 24 ms
Searching for 166.211.9.121.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 209 ms
Searching for ns4.apnic.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 1 ms
Searching for ns4.apnic.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 14 ms
Searching for sec4.apnic.net. A record at G.ROOT-SERVERS.NET. [192.112.36.4] ...took 8 ms
Searching for sec4.apnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 1 ms
Searching for sec4.apnic.net. A record at tinnie.arin.net. [199.212.0.53] ...took 89 ms
Searching for ns4.apnic.net. A record at sec4.apnic.net. [202.12.31.141] ...took 315 ms
Searching for 166.211.9.121.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.140] ...took 309 ms
Searching for dns.guangzhou.gd.cn. A record at H.ROOT-SERVERS.NET. [198.97.190.53] ...took 94 ms
Searching for dns.guangzhou.gd.cn. A record at e.dns.cn. [203.119.29.1] ...took 314 ms
Searching for dns.guangzhou.gd.cn. A record at ns.guangzhou.gd.cn. [202.96.128.143] ...took 253 ms
Searching for 166.211.9.121.in-addr.arpa. PTR record at dns.guangzhou.gd.cn. [202.96.128.68]
Query timed out (interrupted after 2,003 milliseconds)
Retrying...
Searching for 166.211.9.121.in-addr.arpa. PTR record at ns.guangzhou.gd.cn. [202.96.128.143] ...took 240 ms
SERVFAIL
Searching for 166.211.9.121.in-addr.arpa. PTR record at ns.guangzhou.gd.cn. [202.96.128.143]
Query timed out (interrupted after 2,002 milliseconds)
Retrying...
Searching for 166.211.9.121.in-addr.arpa. PTR record at dns.guangzhou.gd.cn. [202.96.128.68]
Query timed out (interrupted after 2,002 milliseconds)
None of the nameservers responded correctly.



Total elapsed query time: 7,878 ms
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