On Wednesday, December 9, 2015, Stephane Bortzmeyer <bortzmeyer@nic.fr> wrote:

On Wed, Dec 09, 2015 at 10:49:09AM -0500,
Shumon Huque <shuque@gmail.com> wrote
a message of 26 lines which said:

> I'm particularly interested in newer DANE reacord types like TLSA,
> OPENPGPKEY, SMIMEA, etc but a general purpose mechanism would be
> useful.

A partial workaround is to use ANY as a query_type.

Not necessarily: https://tools.ietf.org/html/draft-jabley-dnsop-refuse-any-00#section-8 and http://blog.cloudflare.com/deprecating-dns-any-meta-query-type/, for example.