On Thu, Oct 06, 2016 at 02:53:38AM -0400,
 Tim Wicinski <tjw.i...@gmail.com> wrote 
 a message of 17 lines which said:

> Just a reminder that the WGLC for
> draft-ietf-dnsop-nsec-aggressiveuse will end later today (barring
> any stuck issues).  The authors appear to have addressed all open
> issues

The way I understand it, in -03, there is no more *positive* answers
(NOERROR synthetized from a wildcard in the cache), only negative ones
(NXDOMAIN). Am I correct? (If so, I agree with the change.)

If this is true, then I would suggest some work on rewriting section 7
new text for updating RFC 4035. True, the cache needs to look at
wildcards to see if it can synthetize NXDOMAINs or not but the way it
is written, it is confusing, since a wildcard would *prevent*
synthesis. May be:

   Once the records are validated, DNSSEC enabled validating
   resolvers MAY use NSEC/NSEC3 resource records
   to generate negative responses until their effective TTLs   
   or signatures for those records expire. (This requires to also
   check there is no wildcard applicable for the QNAME.)

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