Privacy-focused, not-for-profit DNS provider Quad9 moved HQ from L.A. to Zürich.
The Swiss government produced findings of law that Quad9 is exempt from both law enforcement and intelligence data-collection and retention requirements, as well as KYC.
Still funded by sponsors an ddonations : https://quad9.net/about/sponsors/
Use 9.9.9.9 as your Name Server.
Public comparisons :
https://www.dnsperf.com/#!dns-resolvers
https://www.andryou.com/2020/05/31/comparing-malware-blocking-dns-resolvers-redux/https://www.skadligkod.se/general-security/phishing/malicious-site-filters-on-dns-in-2020/