However, upon visiting 184.108.40.206/help it says I am not connected via DOH or TLS.
I am indeed able to resolve on both port 53 (Pi) and 5353 (Cloudflared) however the help page says:
Connected to 220.127.116.11 Yes Using DNS over HTTPS (DoH) No Using DNS over TLS (DoT) No
AS Name Cloudflare
AS Number 13335
Cloudflare Data Center ORD
Connectivity to Resolver IP Addresses
How is it that I am resolving on 5353 (Cloudflared) but not utilizing DOH/DOT?
I would do something like tcpdump port 53 to make sure that unexpected DNS queries aren’t going out to the Internet over port 53, and port 443 or whatever port DoH uses in order to verify that there is some traffic.