Searching for 142.234.117.42.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 142.234.117.42.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 119 ms
REFUSED
Searching for 142.234.117.42.in-addr.arpa. PTR record at dns2.hcm.fpt.vn. [42.112.43.43] ...took 164 ms
REFUSED
Searching for 142.234.117.42.in-addr.arpa. PTR record at dns1.hcm.fpt.vn. [1.53.254.43] Timed out while trying to resolve 142.234.117.42.in-addr.arpa./PTR, id=5051
Searching for 142.234.117.42.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 119 ms
Searching for apnic.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for apnic.authdns.ripe.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 31 ms
Searching for apnic.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 108 ms
Searching for 142.234.117.42.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 11 msSearching for apnic.authdns.ripe.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 31 ms
Searching for apnic.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 108 ms
Searching for dns1.hcm.fpt.vn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for dns1.hcm.fpt.vn. A record at g.dns-servers.vn. [204.61.216.115] ...took 5 ms
Searching for dns1.hcm.fpt.vn. A record at dns-b.fpt.vn. [118.69.166.10] ...took 164 ms
Searching for 142.234.117.42.in-addr.arpa. PTR record at dns1.hcm.fpt.vn. [1.53.254.43]
Timed out while trying to resolve 142.234.117.42.in-addr.arpa./PTR, id=6826Searching for dns1.hcm.fpt.vn. A record at g.dns-servers.vn. [204.61.216.115] ...took 5 ms
Searching for dns1.hcm.fpt.vn. A record at dns-b.fpt.vn. [118.69.166.10] ...took 164 ms
Searching for dns2.hcm.fpt.vn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for dns2.hcm.fpt.vn. A record at b.dns-servers.vn. [203.119.73.105] ...took 185 ms
Searching for dns2.hcm.fpt.vn. A record at dns-b.fpt.vn. [118.69.166.10] ...took 164 ms
Searching for 142.234.117.42.in-addr.arpa. PTR record at dns2.hcm.fpt.vn. [42.112.43.43]
...took 164 msSearching for dns2.hcm.fpt.vn. A record at b.dns-servers.vn. [203.119.73.105] ...took 185 ms
Searching for dns2.hcm.fpt.vn. A record at dns-b.fpt.vn. [118.69.166.10] ...took 164 ms
REFUSED
Searching for 142.234.117.42.in-addr.arpa. PTR record at dns2.hcm.fpt.vn. [42.112.43.43] ...took 164 ms
REFUSED
Searching for 142.234.117.42.in-addr.arpa. PTR record at dns1.hcm.fpt.vn. [1.53.254.43] Timed out while trying to resolve 142.234.117.42.in-addr.arpa./PTR, id=5051
None of the nameservers responded correctly.
Total elapsed query time: 5,173 ms