Searching for 152.7.53.1.in-addr.arpa. PTR record at F.ROOT-SERVERS.NET. [192.5.5.241]
...took 6 ms
Searching for 152.7.53.1.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 165 ms
REFUSED
Searching for 152.7.53.1.in-addr.arpa. PTR record at dns1.hcm.fpt.vn. [1.53.254.43] Timed out while trying to resolve 152.7.53.1.in-addr.arpa./PTR, id=18194
Searching for 152.7.53.1.in-addr.arpa. PTR record at dns2.hcm.fpt.vn. [42.112.43.43] ...took 165 ms
REFUSED
Searching for 152.7.53.1.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 165 ms
Searching for ns3.lacnic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for ns3.lacnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 34 ms
Searching for ns3.lacnic.net. A record at ns2.lacnic.net. [200.3.13.11] ...took 219 ms
Searching for 152.7.53.1.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 205 msSearching for ns3.lacnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 34 ms
Searching for ns3.lacnic.net. A record at ns2.lacnic.net. [200.3.13.11] ...took 219 ms
Searching for dns2.hcm.fpt.vn. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for dns2.hcm.fpt.vn. A record at e.dns-servers.vn. [203.119.60.105] ...took 196 ms
Searching for dns2.hcm.fpt.vn. A record at dns-a.fpt.vn. [210.245.86.239] ...took 184 ms
Searching for 152.7.53.1.in-addr.arpa. PTR record at dns2.hcm.fpt.vn. [42.112.43.43]
...took 165 msSearching for dns2.hcm.fpt.vn. A record at e.dns-servers.vn. [203.119.60.105] ...took 196 ms
Searching for dns2.hcm.fpt.vn. A record at dns-a.fpt.vn. [210.245.86.239] ...took 184 ms
REFUSED
Searching for dns1.hcm.fpt.vn. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for dns1.hcm.fpt.vn. A record at d.dns-servers.vn. [203.119.44.105] ...took 191 ms
Searching for dns1.hcm.fpt.vn. A record at dns-a.fpt.vn. [210.245.86.239] ...took 184 ms
Searching for 152.7.53.1.in-addr.arpa. PTR record at dns1.hcm.fpt.vn. [1.53.254.43]
Timed out while trying to resolve 152.7.53.1.in-addr.arpa./PTR, id=52888Searching for dns1.hcm.fpt.vn. A record at d.dns-servers.vn. [203.119.44.105] ...took 191 ms
Searching for dns1.hcm.fpt.vn. A record at dns-a.fpt.vn. [210.245.86.239] ...took 184 ms
Searching for 152.7.53.1.in-addr.arpa. PTR record at dns1.hcm.fpt.vn. [1.53.254.43] Timed out while trying to resolve 152.7.53.1.in-addr.arpa./PTR, id=18194
Searching for 152.7.53.1.in-addr.arpa. PTR record at dns2.hcm.fpt.vn. [42.112.43.43] ...took 165 ms
REFUSED
None of the nameservers responded correctly.
Total elapsed query time: 5,816 ms