Hi,
So we’ve been using the c-ares name resolver for a while now and it’s serving its purpose.
However, this is not the only one out there. DNS technologies have evolved somewhat and c-ares does not provide for them.
Would it make sense to start looking into using libunbound[1] as a replacement for c-ares to bring these technologies in reach.
From a cursory look it seems that the current structure can be retained while shoehorning in unbound.
Thoughts? It could be something we could try to achieve for 5.0.
[1] https://nlnetlabs.nl/projects/unbound/about/
Jaap