This tutorial will be showing you how to set up a local DNS resolver on Debian 10 Buster, with the widely-used BIND9 DNS software. There are many synonyms for DNS resolver, some of which are listed below. They all refer to the same thing.
- full resolver (in contrast to stub resolver)
- DNS recursor
- recursive DNS server
- recursive resolver
Read full tutorial here: https://www.linuxbabe.com/debian/dns-resolver-debian-10-buster-bind9
