Root zone
These servers manage the DNS root zone
all servers delegate to
mx.
These servers manage the mx 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 delegate to
alestra.com.mx.
These servers manage the alestra.com.mx zone
These servers claim authority over the alestra.com.mx zone, which contains mail.alestra.com.mx
This server timed out.