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 b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 168.24.192.220.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 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 f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for ns1.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 168.24.192.220.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 227 msSearching for ns1.apnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for ns1.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for e.in-addr.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for e.in-addr.cn. A record at ns.cernet.net. [202.112.0.44] ...took 217 ms
Searching for e.in-addr.cn. A record at d.in-addr.cn. [203.119.28.3] ...took 7 ms
Searching for 168.24.192.220.in-addr.arpa. PTR record at e.in-addr.cn. [203.119.29.3]
...took 193 msSearching for e.in-addr.cn. A record at ns.cernet.net. [202.112.0.44] ...took 217 ms
Searching for e.in-addr.cn. A record at d.in-addr.cn. [203.119.28.3] ...took 7 ms
Nameserver e.in-addr.cn. reports: No such host 168.24.192.220.in-addr.arpa.
Total elapsed query time: 716 ms