Searching for 12.97.184.60.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for 12.97.184.60.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 12.97.184.60.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for ns3.lacnic.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for ns3.lacnic.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for ns3.lacnic.net. A record at ns.lacnic.net. [200.3.13.10] ...took 193 ms
Searching for 12.97.184.60.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 195 msSearching for ns3.lacnic.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for ns3.lacnic.net. A record at ns.lacnic.net. [200.3.13.10] ...took 193 ms
Searching for ns.zjnbptt.net.cn. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for ns.zjnbptt.net.cn. A record at e.dns.cn. [203.119.29.1] ...took 23 ms
Searching for ns.zjnbptt.net.cn. A record at ns.zjhzptt.net.cn. [202.96.96.68] ...took 219 ms
Searching for 12.97.184.60.in-addr.arpa. PTR record at ns.zjnbptt.net.cn. [202.96.104.18]
Searching for ns.zjnbptt.net.cn. A record at e.dns.cn. [203.119.29.1] ...took 23 ms
Searching for ns.zjnbptt.net.cn. A record at ns.zjhzptt.net.cn. [202.96.96.68] ...took 219 ms
Query timed out (interrupted after 2,002 milliseconds)
Retrying...
Searching for dns-noc.zjhzptt.net.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for dns-noc.zjhzptt.net.cn. A record at ns.cernet.net. [202.112.0.44] ...took 185 ms
Searching for dns-noc.zjhzptt.net.cn. A record at ns.zjhzptt.net.cn. [202.96.96.68] ...took 218 ms
Searching for 12.97.184.60.in-addr.arpa. PTR record at dns-noc.zjhzptt.net.cn. [202.96.103.36]
...took 214 msSearching for dns-noc.zjhzptt.net.cn. A record at ns.cernet.net. [202.112.0.44] ...took 185 ms
Searching for dns-noc.zjhzptt.net.cn. A record at ns.zjhzptt.net.cn. [202.96.96.68] ...took 218 ms
Nameserver dns-noc.zjhzptt.net.cn. reports: No such host 12.97.184.60.in-addr.arpa.
Total elapsed query time: 3,346 ms