2 ms·
> Failures aren't cached. i thought so too but according to Cloudflare's blog post, at least some of them do: > Consequently, 1.1.1.1, 8.8.8.8, and other majo
by yourad_io 5y ago
> Failures aren't cached.
i thought so too but according to Cloudflare's blog post, at least some of them do:
> Consequently, 1.1.1.1, 8.8.8.8, and other major public DNS resolvers started issuing (and caching) SERVFAIL responses.
https://blog.cloudflare.com/october-2021-facebook-outage/ https://blog.cloudflare.com/october-2021-facebook-outage/