Evan Hunt <e...@isc.org> wrote: > > I'm concerned that a NOERROR/NODATA for qtype=ANY, once cached, would be > identical to the cache representation of an empty nonterminal node, and > that all subsequent queries for any other qtype would then be answered > with the cached NODATA.
These are signed zones so the answer has to validate. Perhaps the answer should be just the NSEC(3) and RRSIG(NSEC(3)) records matching the QNAME, which is a plausible way to say, yes we have records here even though this answer doesn't contain them. Tony. -- f.anthony.n.finch <d...@dotat.at> http://dotat.at/ Wight, Portland, Plymouth, Northwest Biscay: Southerly or southeasterly 4 or 5, occasionally 6. Slight or moderate, but rough at first in northwest Biscay. Occasional rain. Good, occasionally poor. _______________________________________________ DNSOP mailing list DNSOP@ietf.org https://www.ietf.org/mailman/listinfo/dnsop