I'm always shocked at how easy it is for people to fall into the "Google is evil!!1" trap on such trivial stuff (and funnily enough, much more serious privacy issues related to Google are ignored/downvoted). Hardcoded DNS servers are common. Extremely common in a bunch of IOT devices, given how broken some ISPs are. This is a non-story and the only reason it's being upvoted is because Google is doing it, and they als…
"Broken" ISP are likely to intercept DNS requests, so really the only option against them is something like DNS over HTTPS.
Seen far, far more instances of:
- ISPs shipping shitty network devices / awful factory settings
- ISP's own DNS servers being terrible in various ways
- Uncle Steve "the IT guy of the family" having messed with the network settings and nobody knows why 1 youtube video in 20 doesn't load but we just ignore it.