Unless they're lying about what they collect (https://developers.google.com/speed/public-dns/privacy https://developers.google.com/speed/public-dns/privacy) I'm

Unless they're lying about what they collect (https://developers.google.com/speed/public-dns/privacy https://developers.google.com/speed/public-dns/privacy) I'm pretty comfortable with those terms. I would not be at all surprised if my ISP's DNS server is tracking me far more cloesly.