Searching for 220.27.237.121.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for 220.27.237.121.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 220.27.237.121.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for apnic.authdns.ripe.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for apnic.authdns.ripe.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 25 ms
Searching for apnic.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 11 ms
Searching for 220.27.237.121.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 11 msSearching for apnic.authdns.ripe.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 25 ms
Searching for apnic.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 11 ms
Searching for ns.jsinfo.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for ns.jsinfo.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for 220.27.237.121.in-addr.arpa. PTR record at ns.jsinfo.net. [221.228.255.2]
...took 221 msSearching for ns.jsinfo.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for ns.ptt.js.cn. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for ns.ptt.js.cn. A record at d.dns.cn. [203.119.28.1] ...took 24 ms
Searching for ns.ptt.js.cn. A record at ns.jsinfo.net. [221.228.255.2] ...took 252 ms
Searching for ns.jsinfo.net. A record at ns.ptt.js.cn. [218.2.135.2]
...took 221 msSearching for ns.ptt.js.cn. A record at d.dns.cn. [203.119.28.1] ...took 24 ms
Searching for ns.ptt.js.cn. A record at ns.jsinfo.net. [221.228.255.2] ...took 252 ms
Nameserver ns.jsinfo.net. reports: No such host 220.27.237.121.in-addr.arpa.
Total elapsed query time: 829 ms