Marek Vavruša <mvavr...@cloudflare.com> wrote:
>
> there was an interest in reducing latency for address record lookups.
> Me and Olafur wrote a draft on adding AAAA records to A answers and
> treating them as authoritative. This fixes latency issues with NS
> A/AAAA discovery in resolvers and improves caching for clients (AAAA
> already cached by the time client comes asking for it).
Regarding NS discovery, you should be aware that BIND queries for name
server A and AAAA concurrently. So this draft would just make packets
bigger without helping latency.
Tony.
--
f.anthony.n.finch <d...@dotat.at> http://dotat.at/ - I xn--zr8h punycode
Cromarty, Forth, Tyne, West Dogger: Variable, mainly northwesterly, 3 or 4.
Slight. Mainly fair. Good.
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