Reverse DNS Lookup for 150.116.247.7

Searching for 7.247.116.150.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201] ...took 25 ms
Searching for 7.247.116.150.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 169 ms

Searching for rirns.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 12 ms
Searching for rirns.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 147 ms

Searching for 7.247.116.150.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53] ...took 151 ms

Searching for dns01.chief.net.tw. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for dns01.chief.net.tw. A record at c.dns.tw. [203.66.87.201] ...took 286 ms
Searching for dns01.chief.net.tw. A record at a.twnic.net.tw. [211.73.64.22] ...took 292 ms
Searching for dns01.chief.net.tw. A record at dns02.chief.net.tw. [223.26.68.246] ...took 344 ms

Searching for 7.247.116.150.in-addr.arpa. PTR record at dns01.chief.net.tw. [223.26.68.245] ...took 335 ms
REFUSED
Searching for 7.247.116.150.in-addr.arpa. PTR record at dns03.chief.net.tw. [150.117.120.196]

Query timed out (interrupted after 2,002 milliseconds)

Retrying...
Searching for 7.247.116.150.in-addr.arpa. PTR record at dns02.chief.net.tw. [223.26.68.246] ...took 326 ms
REFUSED
Searching for 7.247.116.150.in-addr.arpa. PTR record at dns03.chief.net.tw. [150.117.120.196] ...took 344 ms
REFUSED
Searching for 7.247.116.150.in-addr.arpa. PTR record at dns02.chief.net.tw. [223.26.68.246] ...took 329 ms
REFUSED
Searching for 7.247.116.150.in-addr.arpa. PTR record at dns01.chief.net.tw. [223.26.68.245] ...took 325 ms
REFUSED

None of the nameservers responded correctly.

Total elapsed query time: 5,113 ms