Searching for 169.24.192.220.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 169.24.192.220.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] Timed out while trying to resolve 169.24.192.220.in-addr.arpa./PTR, id=29938
Searching for 169.24.192.220.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 169.24.192.220.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] Timed out while trying to resolve 169.24.192.220.in-addr.arpa./PTR, id=29938
Searching for 169.24.192.220.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 M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns2.apnic.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 20 ms
Searching for ns2.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 6 ms
Searching for 169.24.192.220.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 6 msSearching for ns2.apnic.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 20 ms
Searching for ns2.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 6 ms
Searching for d.in-addr.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for d.in-addr.cn. A record at b.dns.cn. [203.119.26.1] ...took 19 ms
Searching for 169.24.192.220.in-addr.arpa. PTR record at d.in-addr.cn. [203.119.28.3]
...took 6 msSearching for d.in-addr.cn. A record at b.dns.cn. [203.119.26.1] ...took 19 ms
Nameserver d.in-addr.cn. reports: No such host 169.24.192.220.in-addr.arpa.
Total elapsed query time: 2,110 ms