server=/archive.today/8.8.8.8
server=/archive.today/8.8.4.4
server=/archive.ph/8.8.8.8
server=/archive.ph/8.8.4.4
server=/archive.is/8.8.8.8
server=/archive.is/8.8.4.4
server=/archive.li/8.8.8.8
server=/archive.li/8.8.4.4
server=/archive.vn/8.8.8.8
server=/archive.vn/8.8.4.4
server=/archive.fo/8.8.8.8
server=/archive.fo/8.8.4.4
server=/archive.md/8.8.8.8
server=/archive.md/8.8.4.4
server=/archive.to/8.8.8.8
server=/archive.to/8.8.4.4
This way you use 1.1.1.1 for everything, except the domains listed above where it uses Google DNS instead.For example in unbound the defaults, when EDNS0 is enabled (disabled by default), are:
max-client-subnet-ipv6: 56
max-client-subnet-ipv4: 24
Forwarding can also be conditionally enabled for specific clients, upstream servers, specific zones, etc.ref: https://unbound.docs.nlnetlabs.nl/en/latest/manpages/unbound...