John R Levine <[email protected]> wrote: > > Sounds like an AORAAAA record with flag bits would help there, too, so long as > the authoritative server returned it in the addition section. The client asks > for the MX, and gets the AORAAAA so it doesn't have to do A or AAAA requests > separately.
Doesn't solve the problem, because you can't infer anything about the existence of a record based on it not appearing in an additional section. > Alternate grosse hackque: some way to return an anti-result in the additional > section that says there are no records of this type for this name, that can be > negative cached. That would help. Tony. -- f.anthony.n.finch <[email protected]> http://dotat.at/ South-east Iceland: Westerly, backing southerly or southeasterly, 5 to 7, perhaps gale 8 later. Rough or very rough. Wintry showers, occasional rain later. Good, occasionally poor. _______________________________________________ DNSOP mailing list [email protected] https://www.ietf.org/mailman/listinfo/dnsop
