A simple list with public DNS-over-HTTPS (DOH) providers so you can easily block them.
The list is based on DNS providers their information pages and AdGuard DNS Providers overview.
There is a little script included that can fetch the newest IPs from the dns.list file, you can chose the upstream DNS server where you would like to fetch the IPs from.
./dns-to-ip.sh 1.1.1.1MIT