Searching for 16.176.162.60.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for 16.176.162.60.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 262 ms
Searching for 16.176.162.60.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 262 ms
Searching for ns1.apnic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for ns1.apnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 12 ms
Searching for ns1.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 5 ms
Searching for 16.176.162.60.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 190 msSearching for ns1.apnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 12 ms
Searching for ns1.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 5 ms
Searching for dns-noc.zjhzptt.net.cn. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for dns-noc.zjhzptt.net.cn. A record at c.dns.cn. [203.119.27.1] ...took 27 ms
Searching for dns-noc.zjhzptt.net.cn. A record at ns.zjnbptt.net.cn. [202.96.104.18]
Searching for dns-noc.zjhzptt.net.cn. A record at ns.zjhzptt.net.cn. [202.96.96.68] ...took 242 ms
Searching for 16.176.162.60.in-addr.arpa. PTR record at dns-noc.zjhzptt.net.cn. [202.96.103.36]
...took 250 msSearching for dns-noc.zjhzptt.net.cn. A record at c.dns.cn. [203.119.27.1] ...took 27 ms
Searching for dns-noc.zjhzptt.net.cn. A record at ns.zjnbptt.net.cn. [202.96.104.18]
Query timed out (interrupted after 2,002 milliseconds)
Retrying...Searching for dns-noc.zjhzptt.net.cn. A record at ns.zjhzptt.net.cn. [202.96.96.68] ...took 242 ms
Nameserver dns-noc.zjhzptt.net.cn. reports: No such host 16.176.162.60.in-addr.arpa.
Total elapsed query time: 3,025 ms