Searching for 224.252.239.115.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 224.252.239.115.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 224.252.239.115.in-addr.arpa. PTR record at ns.zjnbptt.net.cn. [202.96.104.18]
Searching for 224.252.239.115.in-addr.arpa. PTR record at ns.zjnbptt.net.cn. [202.96.104.18]
Searching for 224.252.239.115.in-addr.arpa. PTR record at dns-noc.zjhzptt.net.cn. [202.96.103.36]
Searching for 224.252.239.115.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for rirns.arin.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 69 ms
Searching for rirns.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 152 ms
Searching for 224.252.239.115.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 155 msSearching for rirns.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 152 ms
Searching for dns-noc.zjhzptt.net.cn. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for dns-noc.zjhzptt.net.cn. A record at ns.cernet.net. [202.112.0.44] ...took 222 ms
Searching for dns-noc.zjhzptt.net.cn. A record at ns.zjhzptt.net.cn. [202.96.96.68] ...took 247 ms
Searching for 224.252.239.115.in-addr.arpa. PTR record at dns-noc.zjhzptt.net.cn. [202.96.103.36]
Searching for dns-noc.zjhzptt.net.cn. A record at ns.cernet.net. [202.112.0.44] ...took 222 ms
Searching for dns-noc.zjhzptt.net.cn. A record at ns.zjhzptt.net.cn. [202.96.96.68] ...took 247 ms
Query timed out (interrupted after 2,002 milliseconds)
Retrying...Searching for 224.252.239.115.in-addr.arpa. PTR record at ns.zjnbptt.net.cn. [202.96.104.18]
Query timed out (interrupted after 2,002 milliseconds)
Retrying...Searching for 224.252.239.115.in-addr.arpa. PTR record at ns.zjnbptt.net.cn. [202.96.104.18]
Query timed out (interrupted after 2,002 milliseconds)
Retrying...Searching for 224.252.239.115.in-addr.arpa. PTR record at dns-noc.zjhzptt.net.cn. [202.96.103.36]
Query timed out (interrupted after 2,002 milliseconds)
None of the nameservers responded correctly.
Total elapsed query time: 8,910 ms