Re: [EXTERNAL] Re: Charter DNS servers returning malware filtered IP addresses

[Michael Thomas <mike () mtcc com>]

On 10/27/23 2:20 PM, John Levine wrote:
> It appears that Bryan Fields <Bryan () bryanfields net> said:
> > -=-=-=-=-=-
> > -=-=-=-=-=-
> > On 10/27/23 7:49 AM, John Levine wrote:
> > > But for obvious good reasons,
> > > the vast majority of their customers don't
> > I'd argue that as a service provider deliberately messing with DNS is an
> > obvious bad thing.  They're there to deliver packets.
> For a network feeding a data center, sure. For a network like
> Charter's which is feeding unsophisticated nontechnical users, they
> need all the messing they can get.
>
> If you're one of the small minority of retail users that knows enough
> about the technology to pick your own resolver, go ahead.  But it's
> a reasonable default to keep malware out of Grandma's iPad.

How does this line up with DoH? Aren't they using hardwired resolver 
addresses? I would hope they are not doing anything heroic.

Mike