Searching for 40.160.19.218.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 6 ms
Searching for 40.160.19.218.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 40.160.19.218.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for ns2.apnic.net. A record at H.ROOT-SERVERS.NET. [198.97.190.53]
...took 6 ms
Searching for ns2.apnic.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for ns2.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for 40.160.19.218.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 6 msSearching for ns2.apnic.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for ns2.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for dns.guangzhou.gd.cn. A record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 6 ms
Searching for dns.guangzhou.gd.cn. A record at e.dns.cn. [203.119.29.1] ...took 169 ms
Searching for 40.160.19.218.in-addr.arpa. PTR record at dns.guangzhou.gd.cn. [202.96.128.68]
...took 195 msSearching for dns.guangzhou.gd.cn. A record at e.dns.cn. [203.119.29.1] ...took 169 ms
Searching for dns22.hichina.com. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 31 ms
Searching for dns22.hichina.com. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for dns22.hichina.com. A record at ns1.hichina.com. [47.118.199.203] ...took 216 ms
Searching for dns.guangzhou.gd.cn. A record at dns22.hichina.com. [47.118.199.222]
...took 194 msSearching for dns22.hichina.com. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for dns22.hichina.com. A record at ns1.hichina.com. [47.118.199.203] ...took 216 ms
Nameserver dns.guangzhou.gd.cn. reports: No such host 40.160.19.218.in-addr.arpa.
Total elapsed query time: 866 ms