Searching for 20.154.167.175.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 20.154.167.175.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 20.154.167.175.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for ns3.lacnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns3.lacnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 30 ms
Searching for ns3.lacnic.net. A record at rirns.arin.net. [199.253.249.53] ...took 91 ms
Searching for 20.154.167.175.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 197 msSearching for ns3.lacnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 30 ms
Searching for ns3.lacnic.net. A record at rirns.arin.net. [199.253.249.53] ...took 91 ms
Searching for ns.lnpta.net.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns.lnpta.net.cn. A record at a.dns.cn. [203.119.25.1] ...took 139 ms
Searching for 20.154.167.175.in-addr.arpa. PTR record at ns.lnpta.net.cn. [202.96.64.70]
...took 294 msSearching for ns.lnpta.net.cn. A record at a.dns.cn. [203.119.25.1] ...took 139 ms
Searching for ns.dcb.ln.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns.dcb.ln.cn. A record at b.dns.cn. [203.119.26.1] ...took 24 ms
Searching for ns.dcb.ln.cn. A record at ns.dcb.ln.cn. [202.96.75.68] Timed out while trying to resolve ns.dcb.ln.cn./A, id=36171
Searching for ns.dcb.ln.cn. A record at ns.lnsyptt.net.cn. [202.96.64.70] ...took 283 ms
Searching for ns.lnpta.net.cn. A record at ns.dcb.ln.cn. [202.96.75.78]
...took 351 msSearching for ns.dcb.ln.cn. A record at b.dns.cn. [203.119.26.1] ...took 24 ms
Searching for ns.dcb.ln.cn. A record at ns.dcb.ln.cn. [202.96.75.68] Timed out while trying to resolve ns.dcb.ln.cn./A, id=36171
Searching for ns.dcb.ln.cn. A record at ns.lnsyptt.net.cn. [202.96.64.70] ...took 283 ms
Nameserver ns.lnpta.net.cn. reports: No such host 20.154.167.175.in-addr.arpa.
Total elapsed query time: 3,474 ms