DNSSEC Overview (F5 DevCentral, Video)
DNS over HTTPS (F5 DevCentral, Video)
How do I set my DNS when resolv.conf is being overwritten?
google nameservers 8.8.8.8
How to change the DNS servers in Ubuntu
ubuntu switch dns resolver from the command line
named setup still "not listening on any interfaces"
How can I list ALL DNS records?
Regional Internet registry
Setting up BIND