[dns-operations] DNS-over-TLS in public resolvers

[Stephane Bortzmeyer]

On Mon, Mar 06, 2017 at 08:28:17AM +0100,
 Ralf Weber <dns at fl1ger.de> wrote 
 a message of 29 lines which said:

> Running a DNS over TLS for a couple of users is easy, but running it
> for millions of users is not easy.

There are not many DNS servers with millions of users! Most DNS
servers have much less. The behemoths with a real lot of users (such
as Google Public DNS) are also the ones who certainly have the
abilities to make it work large-scale.