Searching for 59.193.239.121.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 59.193.239.121.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 262 ms
Searching for 59.193.239.121.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 262 ms
Searching for rirns.arin.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 75 ms
Searching for rirns.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 151 ms
Searching for 59.193.239.121.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 155 msSearching for rirns.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 151 ms
Searching for ns.jsinfo.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for ns.jsinfo.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for ns.jsinfo.net. A record at ns.jsinfo.net. [221.228.255.2]
Searching for 59.193.239.121.in-addr.arpa. PTR record at ns.jsinfo.net. [221.228.255.2]
...took 236 msSearching for ns.jsinfo.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for ns.jsinfo.net. A record at ns.jsinfo.net. [221.228.255.2]
Query timed out (interrupted after 2,002 milliseconds)
Retrying...
Searching for ns.ptt.js.cn. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for ns.ptt.js.cn. A record at d.dns.cn. [203.119.28.1] ...took 23 ms
Searching for ns.ptt.js.cn. A record at ns.ptt.js.cn. [218.2.135.2] ...took 235 ms
Searching for ns.jsinfo.net. A record at ns.ptt.js.cn. [218.2.135.2]
...took 234 msSearching for ns.ptt.js.cn. A record at d.dns.cn. [203.119.28.1] ...took 23 ms
Searching for ns.ptt.js.cn. A record at ns.ptt.js.cn. [218.2.135.2] ...took 235 ms
Nameserver ns.jsinfo.net. reports: No such host 59.193.239.121.in-addr.arpa.
Total elapsed query time: 3,440 ms