Searching for 166.211.9.121.in-addr.arpa. PTR record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 34 ms
Searching for 166.211.9.121.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 166.211.9.121.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for ns3.lacnic.net. A record at F.ROOT-SERVERS.NET. [192.5.5.241]
...took 7 ms
Searching for ns3.lacnic.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 13 ms
Searching for ns3.lacnic.net. A record at ns.lacnic.net. [200.3.13.10] ...took 223 ms
Searching for 166.211.9.121.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 221 msSearching for ns3.lacnic.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 13 ms
Searching for ns3.lacnic.net. A record at ns.lacnic.net. [200.3.13.10] ...took 223 ms
Searching for ns.guangzhou.gd.cn. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for ns.guangzhou.gd.cn. A record at b.dns.cn. [203.119.26.1] ...took 24 ms
Searching for 166.211.9.121.in-addr.arpa. PTR record at ns.guangzhou.gd.cn. [202.96.128.143]
...took 191 msSearching for ns.guangzhou.gd.cn. A record at b.dns.cn. [203.119.26.1] ...took 24 ms
Searching for dns21.hichina.com. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for dns21.hichina.com. A record at k.gtld-servers.net. [192.52.178.30] ...took 13 ms
Searching for dns21.hichina.com. A record at ns2.hichina.com. [39.96.153.44] ...took 153 ms
Searching for ns.guangzhou.gd.cn. A record at dns21.hichina.com. [139.224.142.100]
...took 193 msSearching for dns21.hichina.com. A record at k.gtld-servers.net. [192.52.178.30] ...took 13 ms
Searching for dns21.hichina.com. A record at ns2.hichina.com. [39.96.153.44] ...took 153 ms
Nameserver ns.guangzhou.gd.cn. reports: No such host 166.211.9.121.in-addr.arpa.
Total elapsed query time: 1,129 ms