Google Draws House Antitrust Scrutiny of Encrypted DNS
wsj.com
wsj.com
In my opinion, the telecoms and government give us a lot more reasons for concern than google. Its not in googles best interest to become known for censorship, customers will just use another browser and search engine (some already have), but you don't have the same degree of recourse with government and telecom control.
What can we do? It feels like the drip is tightening and everyone is asleep.
The only way that will be prevented is if a law(s) are passed which prohibit google from making changes that would make it harder for telecoms and government(s) to spy on you.
With DNS over HTTPS you can't. You can't even intercept DNS and reroute it to your own DNS server.
Suppose a device, let's say a RoKu (or many other) wants to use a DNS that you cannot block, it could use Google's DNS over HTTPS to a private name server of its choosing. Your DNS, and your hosts file doesn't matter. This makes it significantly harder to block anything (probably ads, but not necessarily only ads).
You could try to intercept these requests, but how do you know an HTTPS request is for DNS? And for what name it is being requested?
Taken further, a device, say an Apple TV, hypothetically, could even use a proprietary DNS protocol to talk to its own mother ship.