I don't think many people know about this but you can anonymize your DNS requests if you own some linux server with shell access. Steps to take:
1) Install Wireguard on your server
2) Install dnscrypt-proxy
3) Configure dnscrypt-proxy to use anonymized DNS in .toml file
You can also install PiHole for adblocking and configure it to use dnscrypt-proxy. You can connect then with Wireguard and have VPN+anon DNS+ adblocker.
Links in next toot.
dnscrypt-proxy (if you dont want anonymized DNS you can use servers with DoH support, like NextDNS): https://github.com/DNSCrypt/dnscrypt-proxy
Anonymized DNS (explanation, how to is in dnscrypt-proxy link): https://github.com/DNSCrypt/dnscrypt-protocol/blob/master/ANONYMIZED-DNSCRYPT.txt
PiHole adblocker: https://pi-hole.net/
All of this software is FOSS, and free as in freedom.