Google offers better documentation than most, and the privacy aspects are good. [1] Of course you have to trust them but that would be true for any company. Giv

Google offers better documentation than most, and the privacy aspects are good. [1] Of course you have to trust them but that would be true for any company. Given that the natural default would be even less trustworthy ISP, is not that bad. https://developers.google.com/speed/public-dns/faq https://developers.google.com/speed/public-dns/faq