Searching for 24.161.140.219.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 24.161.140.219.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 24.161.140.219.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 b.gtld-servers.net. [192.33.14.30] ...took 30 ms
Searching for ns2.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 147 ms
Searching for 24.161.140.219.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 6 msSearching for ns2.apnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 30 ms
Searching for ns2.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 147 ms
Searching for ns.wuhan.net.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns.wuhan.net.cn. A record at b.dns.cn. [203.119.26.1] ...took 19 ms
Searching for ns.wuhan.net.cn. A record at ns.hbwhptt.net.cn. [202.103.0.68] ...took 200 ms
Searching for 24.161.140.219.in-addr.arpa. PTR record at ns.wuhan.net.cn. [202.103.0.68]
...took 176 msSearching for ns.wuhan.net.cn. A record at b.dns.cn. [203.119.26.1] ...took 19 ms
Searching for ns.wuhan.net.cn. A record at ns.hbwhptt.net.cn. [202.103.0.68] ...took 200 ms
Nameserver ns.wuhan.net.cn. reports: No such host 24.161.140.219.in-addr.arpa.
Total elapsed query time: 632 ms