These are chat archives for CZ-NIC/knot-resolver
Knot Resolver: Resolve DNS names like it's 2019! https://www.knot-resolver.cz/support/
@maximeh Thanks for the report, we'll look into that. I filled issue in our tracker: https://gitlab.labs.nic.cz/knot/resolver/issues/66
We have seen a couple of "stuck" issues, but they should have been resolved in tcp-ooo branch (the code you are using from Debian package).
How fast are you feeding the DNS queries?
dig IN AAAA feeds.feedburner.com+
dig IN A feeds.feedburner.comand then snooping for TTL, waiting the TTL and then running the updater after the records should have expired? (it's has 300 second TTL)