Searching for 168.24.192.220.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 168.24.192.220.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] Timed out while trying to resolve 168.24.192.220.in-addr.arpa./PTR, id=34719
Searching for 168.24.192.220.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 116 ms
Searching for 168.24.192.220.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] Timed out while trying to resolve 168.24.192.220.in-addr.arpa./PTR, id=34719
Searching for 168.24.192.220.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 116 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 d.gtld-servers.net. [192.31.80.30] ...took 19 ms
Searching for apnic.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 144 ms
Searching for 168.24.192.220.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 d.gtld-servers.net. [192.31.80.30] ...took 19 ms
Searching for apnic.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 144 ms
Searching for b.in-addr.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for b.in-addr.cn. A record at c.dns.cn. [203.119.27.1] ...took 28 ms
Searching for 168.24.192.220.in-addr.arpa. PTR record at b.in-addr.cn. [203.119.26.3]
...took 20 msSearching for b.in-addr.cn. A record at c.dns.cn. [203.119.27.1] ...took 28 ms
Nameserver b.in-addr.cn. reports: No such host 168.24.192.220.in-addr.arpa.
Total elapsed query time: 2,382 ms