Root zone
These servers manage the DNS root zone
all servers delegate to
vn.
These servers manage the vn zone
all servers delegate to
vnpt-hanoi.com.vn.
These servers manage the vnpt-hanoi.com.vn zone
Inconsistent responses
We queried these DNS servers, but not all of them returned the same response. Select a group to see their response.
These servers claim authority over the vnpt-hanoi.com.vn zone, which contains mail.vnpt-hanoi.com.vn
This server timed out.