Searching for 16.84.218.221.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 16.84.218.221.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 299 ms
Searching for 16.84.218.221.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 299 ms
Searching for apnic.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for apnic.authdns.ripe.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 20 ms
Searching for apnic.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 206 ms
Searching for 16.84.218.221.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 12 msSearching for apnic.authdns.ripe.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 20 ms
Searching for apnic.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 206 ms
Searching for ns.bta.net.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns.bta.net.cn. A record at e.dns.cn. [203.119.29.1] ...took 230 ms
Searching for ns.bta.net.cn. A record at ns.bta.net.cn. [202.96.0.133] ...took 281 ms
Searching for 16.84.218.221.in-addr.arpa. PTR record at ns.bta.net.cn. [202.96.0.133]
...took 271 msSearching for ns.bta.net.cn. A record at e.dns.cn. [203.119.29.1] ...took 230 ms
Searching for ns.bta.net.cn. A record at ns.bta.net.cn. [202.96.0.133] ...took 281 ms
Nameserver ns.bta.net.cn. reports: No such host 16.84.218.221.in-addr.arpa.
Total elapsed query time: 1,362 ms