Re:Does Apple really log every app you run? A technical look
by heavyset_go on Sunday November 15, 2020 @03:15PM
(#25104392)
> But how are those apps finding the DoH server's IP then?
I don't know, I haven't dug deep enough to find the answer for myself.
However, after blocking Google's DNS servers on my network and designating my own DNS servers via DHCP, my Chromecast ceased to function, and certain Android apps that serve ads had functionality that ceased to work correctly. That leads me to believe that apps and systems with DoH baked in are actively hostile to mitigations against their DoH implementations.
I don't know, I haven't dug deep enough to find the answer for myself.
However, after blocking Google's DNS servers on my network and designating my own DNS servers via DHCP, my Chromecast ceased to function, and certain Android apps that serve ads had functionality that ceased to work correctly. That leads me to believe that apps and systems with DoH baked in are actively hostile to mitigations against their DoH implementations.