Reverse DNS Lookup for 1.55.109.106

Searching for 106.109.55.1.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201] ...took 25 ms
Searching for 106.109.55.1.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms

Searching for rirns.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 13 ms
Searching for rirns.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 26 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 170 ms

Searching for 106.109.55.1.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53] ...took 154 ms

Searching for dns1.fpt.vn. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 12 ms
Searching for dns1.fpt.vn. A record at d.dns-servers.vn. [203.119.44.105] ...took 220 ms
Searching for dns1.fpt.vn. A record at dns-b.fpt.vn. [118.69.166.10] ...took 198 ms

Searching for 106.109.55.1.in-addr.arpa. PTR record at dns1.fpt.vn. [210.245.0.131]

Query timed out (interrupted after 2,002 milliseconds)

Retrying...

Searching for dns2.fpt.vn. A record at B.ROOT-SERVERS.NET. [192.228.79.201] ...took 69 ms
Searching for dns2.fpt.vn. A record at h.dns-servers.vn. [202.47.142.105] ...took 188 ms
Searching for dns2.fpt.vn. A record at dns-b.fpt.vn. [118.69.166.10] ...took 212 ms

Searching for 106.109.55.1.in-addr.arpa. PTR record at dns2.fpt.vn. [210.245.0.10] ...took 192 ms
REFUSED
Searching for 106.109.55.1.in-addr.arpa. PTR record at dns2.fpt.vn. [210.245.0.10] ...took 193 ms
REFUSED
Searching for 106.109.55.1.in-addr.arpa. PTR record at dns1.fpt.vn. [210.245.0.131]

Query timed out (interrupted after 2,002 milliseconds)

None of the nameservers responded correctly.

Total elapsed query time: 5,687 ms