Searching for 158.42.164.61.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 158.42.164.61.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 175 ms
Searching for 158.42.164.61.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 175 ms
Searching for ns1.apnic.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 63 ms
Searching for ns1.apnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 21 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 190 ms
Searching for 158.42.164.61.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 191 msSearching for ns1.apnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 21 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 190 ms
Searching for dns-noc.zjhzptt.net.cn. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for dns-noc.zjhzptt.net.cn. A record at c.dns.cn. [203.119.27.1] ...took 28 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 234 ms
Searching for 158.42.164.61.in-addr.arpa. PTR record at dns-noc.zjhzptt.net.cn. [202.96.103.36]
...took 240 msSearching for dns-noc.zjhzptt.net.cn. A record at c.dns.cn. [203.119.27.1] ...took 28 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 234 ms
Nameserver dns-noc.zjhzptt.net.cn. reports: No such host 158.42.164.61.in-addr.arpa.
Total elapsed query time: 3,169 ms