Searching for 142.32.128.123.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for 142.32.128.123.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for 142.32.128.123.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for ns2.apnic.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 69 ms
Searching for ns2.apnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for ns2.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 5 ms
Searching for 142.32.128.123.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 5 msSearching for ns2.apnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for ns2.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 5 ms
Searching for ns1.sdqdptt.net.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for ns1.sdqdptt.net.cn. A record at d.dns.cn. [203.119.28.1] ...took 26 ms
SERVFAIL
Searching for ns1.sdqdptt.net.cn. A record at c.dns.cn. [203.119.27.1] ...took 27 ms
Searching for ns1.sdqdptt.net.cn. A record at ns1.sdqdptt.net.cn. [202.102.134.68]
Searching for 142.32.128.123.in-addr.arpa. PTR record at ns1.sdqdptt.net.cn. [202.102.134.69]
...took 159 msSearching for ns1.sdqdptt.net.cn. A record at d.dns.cn. [203.119.28.1] ...took 26 ms
SERVFAIL
Searching for ns1.sdqdptt.net.cn. A record at c.dns.cn. [203.119.27.1] ...took 27 ms
Searching for ns1.sdqdptt.net.cn. A record at ns1.sdqdptt.net.cn. [202.102.134.68]
Query timed out (interrupted after 2,002 milliseconds)
Retrying...
Searching for ns1.sdjnptt.net.cn. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for ns1.sdjnptt.net.cn. A record at e.dns.cn. [203.119.29.1] ...took 23 ms
Searching for ns1.sdjnptt.net.cn. A record at ns.sdjnptt.net.cn. [202.102.128.69] ...took 182 ms
Searching for ns1.sdqdptt.net.cn. A record at ns1.sdjnptt.net.cn. [202.102.134.69]
...took 159 msSearching for ns1.sdjnptt.net.cn. A record at e.dns.cn. [203.119.29.1] ...took 23 ms
Searching for ns1.sdjnptt.net.cn. A record at ns.sdjnptt.net.cn. [202.102.128.69] ...took 182 ms
Nameserver ns1.sdqdptt.net.cn. reports: No such host 142.32.128.123.in-addr.arpa.
Total elapsed query time: 2,726 ms