Searching for 237.212.209.58.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 237.212.209.58.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 292 ms
Searching for 237.212.209.58.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53] ...took 234 ms
Searching for 237.212.209.58.in-addr.arpa. PTR record at ns.ptt.js.cn. [218.2.135.2] ...took 180 ms
Searching for 237.212.209.58.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 292 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 g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns2.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 5 ms
Searching for 237.212.209.58.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
Timed out while trying to resolve 237.212.209.58.in-addr.arpa./PTR, id=34695Searching for ns2.apnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns2.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 5 ms
Searching for 237.212.209.58.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53] ...took 234 ms
Searching for ns.jsinfo.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns.jsinfo.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 21 ms
Searching for 237.212.209.58.in-addr.arpa. PTR record at ns.jsinfo.net. [221.228.255.2]
Timed out while trying to resolve 237.212.209.58.in-addr.arpa./PTR, id=50068Searching for ns.jsinfo.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 21 ms
Searching for ns.ptt.js.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns.ptt.js.cn. A record at b.dns.cn. [203.119.26.1] ...took 23 ms
Searching for ns.ptt.js.cn. A record at ns.ptt.js.cn. [218.2.135.2] ...took 178 ms
Searching for ns.jsinfo.net. A record at ns.ptt.js.cn. [218.2.135.2]
...took 187 msSearching for ns.ptt.js.cn. A record at b.dns.cn. [203.119.26.1] ...took 23 ms
Searching for ns.ptt.js.cn. A record at ns.ptt.js.cn. [218.2.135.2] ...took 178 ms
Searching for 237.212.209.58.in-addr.arpa. PTR record at ns.ptt.js.cn. [218.2.135.2] ...took 180 ms
Nameserver ns.ptt.js.cn. reports: No such host 237.212.209.58.in-addr.arpa.
Total elapsed query time: 5,185 ms