Searching for 236.175.19.218.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for 236.175.19.218.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 169 ms
Searching for 236.175.19.218.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 169 ms
Searching for ns2.apnic.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for ns2.apnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for ns2.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 236.175.19.218.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 6 msSearching for ns2.apnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for ns2.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for ns.guangzhou.gd.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for ns.guangzhou.gd.cn. A record at ns.cernet.net. [202.112.0.44] ...took 221 ms
Searching for ns.guangzhou.gd.cn. A record at dns21.hichina.com. [120.76.107.40] ...took 229 ms
Searching for 236.175.19.218.in-addr.arpa. PTR record at ns.guangzhou.gd.cn. [202.96.128.143]
...took 258 msSearching for ns.guangzhou.gd.cn. A record at ns.cernet.net. [202.112.0.44] ...took 221 ms
Searching for dns21.hichina.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for dns21.hichina.com. A record at h.gtld-servers.net. [192.54.112.30] ...took 5 ms
Searching for dns21.hichina.com. A record at ns1.hichina.com. [120.76.107.63] ...took 233 ms
Searching for ns.guangzhou.gd.cn. A record at dns21.hichina.com. [47.118.199.200]
Searching for dns21.hichina.com. A record at h.gtld-servers.net. [192.54.112.30] ...took 5 ms
Searching for dns21.hichina.com. A record at ns1.hichina.com. [120.76.107.63] ...took 233 ms
Query timed out (interrupted after 2,002 milliseconds)
Retrying...Searching for ns.guangzhou.gd.cn. A record at dns21.hichina.com. [120.76.107.40] ...took 229 ms
Nameserver ns.guangzhou.gd.cn. reports: No such host 236.175.19.218.in-addr.arpa.
Total elapsed query time: 3,195 ms