Searching for 50.217.2.116.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for 50.217.2.116.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 152 ms
REFUSED
Searching for 50.217.2.116.in-addr.arpa. PTR record at ns.lnpta.net.cn. [202.96.64.70] ...took 355 ms
REFUSED
Searching for 50.217.2.116.in-addr.arpa. PTR record at ns.dcb.ln.cn. [202.96.75.78] ...took 509 ms
REFUSED
Searching for 50.217.2.116.in-addr.arpa. PTR record at ns.lnpta.net.cn. [202.96.64.70] ...took 358 ms
REFUSED
Searching for 50.217.2.116.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 152 ms
Searching for ns2.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns2.apnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 13 ms
Searching for ns2.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 50.217.2.116.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 5 msSearching for ns2.apnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 13 ms
Searching for ns2.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for ns.dcb.ln.cn. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for ns.dcb.ln.cn. A record at ns.cernet.net. [202.112.0.44] ...took 187 ms
Searching for 50.217.2.116.in-addr.arpa. PTR record at ns.dcb.ln.cn. [202.96.75.78]
...took 485 msSearching for ns.dcb.ln.cn. A record at ns.cernet.net. [202.112.0.44] ...took 187 ms
Searching for ns.lnsyptt.net.cn. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 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.dcb.ln.cn. [202.96.75.68]
Searching for ns.lnsyptt.net.cn. A record at ns.lnsyptt.net.cn. [202.96.64.70] ...took 356 ms
Searching for ns.dcb.ln.cn. A record at ns.lnsyptt.net.cn. [202.96.64.70]
...took 354 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.dcb.ln.cn. [202.96.75.68]
Query timed out (interrupted after 2,003 milliseconds)
Retrying...Searching for ns.lnsyptt.net.cn. A record at ns.lnsyptt.net.cn. [202.96.64.70] ...took 356 ms
REFUSED
Searching for 50.217.2.116.in-addr.arpa. PTR record at ns.lnpta.net.cn. [202.96.64.70] ...took 355 ms
REFUSED
Searching for 50.217.2.116.in-addr.arpa. PTR record at ns.dcb.ln.cn. [202.96.75.78] ...took 509 ms
REFUSED
Searching for 50.217.2.116.in-addr.arpa. PTR record at ns.lnpta.net.cn. [202.96.64.70] ...took 358 ms
REFUSED
None of the nameservers responded correctly.
Total elapsed query time: 4,864 ms