Searching for 137.154.112.42.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for 137.154.112.42.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
REFUSED
Searching for 137.154.112.42.in-addr.arpa. PTR record at dns1.hcm.fpt.vn. [1.53.254.43] Timed out while trying to resolve 137.154.112.42.in-addr.arpa./PTR, id=40245
Searching for 137.154.112.42.in-addr.arpa. PTR record at dns2.hcm.fpt.vn. [42.112.43.43] ...took 164 ms
REFUSED
Searching for 137.154.112.42.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for ns2.apnic.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for ns2.apnic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns2.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 137.154.112.42.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 124 msSearching for ns2.apnic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns2.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
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 e.dns-servers.vn. [203.119.60.105] ...took 183 ms
Searching for dns1.hcm.fpt.vn. A record at dns-b.fpt.vn. [118.69.166.10] ...took 164 ms
Searching for 137.154.112.42.in-addr.arpa. PTR record at dns1.hcm.fpt.vn. [1.53.254.43]
Timed out while trying to resolve 137.154.112.42.in-addr.arpa./PTR, id=36727Searching for dns1.hcm.fpt.vn. A record at e.dns-servers.vn. [203.119.60.105] ...took 183 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 K.ROOT-SERVERS.NET. [193.0.14.129]
...took 33 ms
Searching for dns2.hcm.fpt.vn. A record at h.dns-servers.vn. [202.47.142.105] ...took 200 ms
Searching for dns2.hcm.fpt.vn. A record at dns-b.fpt.vn. [118.69.166.10] ...took 165 ms
Searching for 137.154.112.42.in-addr.arpa. PTR record at dns2.hcm.fpt.vn. [42.112.43.43]
...took 167 msSearching for dns2.hcm.fpt.vn. A record at h.dns-servers.vn. [202.47.142.105] ...took 200 ms
Searching for dns2.hcm.fpt.vn. A record at dns-b.fpt.vn. [118.69.166.10] ...took 165 ms
REFUSED
Searching for 137.154.112.42.in-addr.arpa. PTR record at dns1.hcm.fpt.vn. [1.53.254.43] Timed out while trying to resolve 137.154.112.42.in-addr.arpa./PTR, id=40245
Searching for 137.154.112.42.in-addr.arpa. PTR record at dns2.hcm.fpt.vn. [42.112.43.43] ...took 164 ms
REFUSED
None of the nameservers responded correctly.
Total elapsed query time: 5,342 ms