Searching for 128.179.55.1.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for 128.179.55.1.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 15 ms
REFUSED
Searching for 128.179.55.1.in-addr.arpa. PTR record at dns2.fpt.vn. [210.245.0.10] ...took 306 ms
REFUSED
Searching for 128.179.55.1.in-addr.arpa. PTR record at dns1.fpt.vn. [210.245.0.131]
Searching for 128.179.55.1.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 15 ms
Searching for rirns.arin.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for rirns.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 26 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 88 ms
Searching for 128.179.55.1.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 156 msSearching for rirns.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 26 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 88 ms
Searching for dns2.fpt.vn. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 63 ms
Searching for dns2.fpt.vn. A record at g.dns-servers.vn. [204.61.216.115] ...took 206 ms
Searching for dns2.fpt.vn. A record at dns-b.fpt.vn. [118.69.166.10] ...took 315 ms
Searching for 128.179.55.1.in-addr.arpa. PTR record at dns2.fpt.vn. [210.245.0.10]
...took 310 msSearching for dns2.fpt.vn. A record at g.dns-servers.vn. [204.61.216.115] ...took 206 ms
Searching for dns2.fpt.vn. A record at dns-b.fpt.vn. [118.69.166.10] ...took 315 ms
REFUSED
Searching for dns1.fpt.vn. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for dns1.fpt.vn. A record at g.dns-servers.vn. [204.61.216.115] ...took 12 ms
Searching for dns1.fpt.vn. A record at dns-b.fpt.vn. [118.69.166.10] ...took 249 ms
Searching for 128.179.55.1.in-addr.arpa. PTR record at dns1.fpt.vn. [210.245.0.131]
Searching for dns1.fpt.vn. A record at g.dns-servers.vn. [204.61.216.115] ...took 12 ms
Searching for dns1.fpt.vn. A record at dns-b.fpt.vn. [118.69.166.10] ...took 249 ms
Query timed out (interrupted after 2,002 milliseconds)
Retrying...Searching for 128.179.55.1.in-addr.arpa. PTR record at dns2.fpt.vn. [210.245.0.10] ...took 306 ms
REFUSED
Searching for 128.179.55.1.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: 5,786 ms