DNS Security Resources

DNS is designed as an address book. It allows internet connected devices the ability to lookup domains connect to their corresponding resources. DNS over HTTPS is specifically designed to address the fundamental privacy and security limitations of DNS by leveraging the HTTPS protocol your browser already uses when connecting to a secure website.
1.DNS Security
2.DNS over Http
What Is DNS-Over-HTTPS And How To Enable It On Your Device (Or Browser) (itechtics.com)
DNS-over-HTTPS performance | Blog (samknows.com)
3.Bad things happen
4.Adguard Home
5. Public DNS
Known DNS Providers - Adguard Home