Searching for 91.71.96.180.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 91.71.96.180.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 156 ms
Searching for 91.71.96.180.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 156 ms
Searching for ns2.apnic.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for ns2.apnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 13 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 190 ms
Searching for 91.71.96.180.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 5 msSearching for ns2.apnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 13 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 190 ms
Searching for ns.ptt.js.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns.ptt.js.cn. A record at c.dns.cn. [203.119.27.1] ...took 27 ms
Searching for 91.71.96.180.in-addr.arpa. PTR record at ns.ptt.js.cn. [218.2.135.2]
...took 230 msSearching for ns.ptt.js.cn. A record at c.dns.cn. [203.119.27.1] ...took 27 ms
Searching for ns.jsinfo.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 63 ms
Searching for ns.jsinfo.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for ns.jsinfo.net. A record at ns.ptt.js.cn. [218.2.135.2] ...took 225 ms
Searching for ns.ptt.js.cn. A record at ns.jsinfo.net. [221.228.255.2]
...took 229 msSearching for ns.jsinfo.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for ns.jsinfo.net. A record at ns.ptt.js.cn. [218.2.135.2] ...took 225 ms
Nameserver ns.ptt.js.cn. reports: No such host 91.71.96.180.in-addr.arpa.
Total elapsed query time: 1,202 ms