[dansanderson]

CenturyLink, major telecom in 37 US states. DNS requests for all nonexistent domains go to a server that delivers a dumb "search" page to web requests. They're currently the sole fiber-to-the-home provider in my neighborhood, and Comcast is the only broadband alternative.

[josteink]

So one or two ISPs in one country out of 300+ worldwide.

Hardly “most” ISPs as claimed in the post I replied to. Not even a fraction.

[Godel_unicode]

Here's an incomplete list with dozens.

https://en.m.wikipedia.org/wiki/DNS_hijacking#Manipulation_b...