Hi,

On 9/23/25 20:15, François Lafont wrote:

Of course, I can test a more recent version (I will...).

I have done the same test with Unbound 1.24.0 (compiled from source) and I notice the 
same behaviour. To solve "in.ac-versailles.fr. CAA", Unbound makes this kind of 
request:

    dig +norecurse @a.ns.ac-versailles.fr. in.ac-versailles.fr. A

unlike a `dig +trace in.ac-versailles.fr. CAA` which makes this kind of request:

    dig +norecurse @a.ns.ac-versailles.fr. in.ac-versailles.fr. CAA

I would be curious to have some explanations. Of course, I'm not saying that 
Unbound is wrong. It's just that, with my level of DNS knowledge (which is 
definitely not that of an expert level), I expected Unbound to behave like a 
`dig +trace`.

Note: in each of my tests, I start Unbound with an empty cache. In other words, 
I start it up and the query I run is the first query that Unbound receives.

Bye.

--
François Lafont

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