DNS reply ADDITIONAL SECTION data with MX lookup ?

[LaMont Jones]

> You're not talking about the roots, I assume, but about the TLD
> service, specifically those for .com, .net, .org, right?

Correct.  From the way it looks to the outside, "the roots" and the
.{com,net,org} TLD servers are the same bunch (or nearly enough that
they get mislabeled...)  I'll endeavor to be more precise in the
future.

> Furthermore, you're talking about the registration process not
> allowing for more addresses per hostname, not the DNS service per se,
> I guess.

Correct - it's a problem at the registrar.

Apologies,
lamont