Searching for 199.55.18.60.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 199.55.18.60.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 177 ms
Searching for 199.55.18.60.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 177 ms
Searching for ns3.lacnic.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for ns3.lacnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 12 ms
Searching for ns3.lacnic.net. A record at lacnic.authdns.ripe.net. [193.0.9.11] ...took 11 ms
Searching for 199.55.18.60.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 198 msSearching for ns3.lacnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 12 ms
Searching for ns3.lacnic.net. A record at lacnic.authdns.ripe.net. [193.0.9.11] ...took 11 ms
Searching for ns.dcb.ln.cn. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for ns.dcb.ln.cn. A record at b.dns.cn. [203.119.26.1] ...took 19 ms
Searching for 199.55.18.60.in-addr.arpa. PTR record at ns.dcb.ln.cn. [202.96.75.78]
...took 392 msSearching for ns.dcb.ln.cn. A record at b.dns.cn. [203.119.26.1] ...took 19 ms
Searching for ns.lnsyptt.net.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns.lnsyptt.net.cn. A record at e.dns.cn. [203.119.29.1] ...took 22 ms
Searching for ns.lnsyptt.net.cn. A record at ns.lnsyptt.net.cn. [202.96.64.70] ...took 359 ms
Searching for ns.dcb.ln.cn. A record at ns.lnsyptt.net.cn. [202.96.64.70]
...took 357 msSearching for ns.lnsyptt.net.cn. A record at e.dns.cn. [203.119.29.1] ...took 22 ms
Searching for ns.lnsyptt.net.cn. A record at ns.lnsyptt.net.cn. [202.96.64.70] ...took 359 ms
Nameserver ns.dcb.ln.cn. reports: No such host 199.55.18.60.in-addr.arpa.
Total elapsed query time: 1,597 ms