The recommendation is to leave the cache alone in Pi-Hole (do not disable it), but disable DNSSEC in Pi -Hole.
Unbound is performing the DNSSEC function and there are some dnsmasq bugs regarding DNSSEC.
Pi-Hole cache enable
Pihole DNSSEC disable
The recommendation is to leave the cache alone in Pi-Hole (do not disable it), but disable DNSSEC in Pi -Hole.
Unbound is performing the DNSSEC function and there are some dnsmasq bugs regarding DNSSEC.
Pi-Hole cache enable
Pihole DNSSEC disable