shell-things/etc/unbound/unbound.conf.d/min-ttl-hour.conf

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server:
# Increases TTL of all queries to 3600 seconds (1 hour) if upstream has
# a lower one. I have been using this since August 2019 without issues.
# https://blog.apnic.net/2019/11/12/stop-using-ridiculously-low-dns-ttls/
# dares setting the minimum cache to something between 40 minute and 60,
# however it predates RFC 8767.
cache-min-ttl: 3600
# vim: filetype=unbound.conf