Searching for 10.7.132.219.in-addr.arpa. PTR record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 35 ms
Searching for 10.7.132.219.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 297 ms
Searching for 10.7.132.219.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 297 ms
Searching for ns1.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns1.apnic.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 166 ms
Searching for 10.7.132.219.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 166 msSearching for ns1.apnic.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 166 ms
Searching for ns.guangzhou.gd.cn. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 19 ms
Searching for ns.guangzhou.gd.cn. A record at ns.cernet.net. [202.112.0.44] ...took 219 ms
Searching for 10.7.132.219.in-addr.arpa. PTR record at ns.guangzhou.gd.cn. [202.96.128.143]
...took 200 msSearching for ns.guangzhou.gd.cn. A record at ns.cernet.net. [202.112.0.44] ...took 219 ms
Searching for dns21.hichina.com. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 20 ms
Searching for dns21.hichina.com. A record at c.gtld-servers.net. [192.26.92.30] ...took 23 ms
Searching for dns21.hichina.com. A record at ns1.hichina.com. [120.76.107.43] ...took 202 ms
Searching for ns.guangzhou.gd.cn. A record at dns21.hichina.com. [139.224.142.110]
...took 189 msSearching for dns21.hichina.com. A record at c.gtld-servers.net. [192.26.92.30] ...took 23 ms
Searching for dns21.hichina.com. A record at ns1.hichina.com. [120.76.107.43] ...took 202 ms
Nameserver ns.guangzhou.gd.cn. reports: No such host 10.7.132.219.in-addr.arpa.
Total elapsed query time: 1,575 ms