On 17 September 2013 17:18, Richard Wall <m-lists@the-moon.net> wrote:

You might be interested to read the reviews of https://twistedmatrix.com/trac/ticket/5675 where we introduced support for parsing of OPT pseudo records.

Sorry, wrong link. This is the OPT record ticket - https://twistedmatrix.com/trac/ticket/5668 And this is the EDNS plan: * https://twistedmatrix.com/trac/wiki/EDNS0 -RichardW.