Microsoft revealed plans to integrate native support for DNS over HTTPS in the company’s Windows 10 operating system in November 2019.
The announcement was made on Microsoft’s Networking blog on November 17, 2019. DNS over HTTPS is designed to improve privacy, security, and reliability by encrypting DNS queries that are handled in plaintext currently.
DNS over HTTPS has been on the rise lately. Mozilla, Google, Opera
I don\’t know of any network administrators who prefer DNS over HTTPS (DoH) to DNS over TLS (DoT). I don\’t understand why Microsoft decided to overload yet another protocol over port 443 TCP when an alternative using port 853 TCP is available and solves all the requirements for security and privacy claimed by DoH advocates.