[dns-operations] DNS error reporting

[Andrew Sullivan]

On Mon, Feb 15, 2016 at 04:36:39PM -0800, Paul Hoffman wrote:
> 
> That doesn't have to come in the error code. It is trivial to create an
> error code that says "repeat this query with RRtype=FULLERRORTEXT" to
> deliver the message.

That seems to assume a certain stability of error conditions or even
end point you're talking to across queries.  I don't think the
assumption is warranted, and it's the reason that NSID doesn't require
a separate query.

Best regards,

A
-- 
Andrew Sullivan
ajs at anvilwalrusden.com