After also switching off Cloudflare, I've been using Quad9 and Freenom (as a backup – 80.80.80.80/.81.81)
So far, have had zero complaints
October 11, 2019 at 10:15AM
via reddit https://www.reddit.com/r/security/comments/dg9ebd/opinions_on_quad9_dns/f3b7136?utm_source=ifttt