25 Srp
2021
25 Srp
'21
15:26
Hello.
On 25/08/2021 15.13, Michal Jerabek wrote:
it seems that Knot Resolver doesn't responde for
DNS ANY queries or it
does?
Unable to found how to set it up in documentaction.
Correct, it is not supported.
The ANY queries are *not* guaranteed to return all types (or any useful
types at all even if those exist), so they mainly seem useful for
attacks due to being very expensive (depending on authoritative
server). Some background focused on authoritative servers:
https://datatracker.ietf.org/doc/html/rfc8482
--Vladimir