The parent zone TTL would work fine. Sent from my iPhone
> On Jul 8, 2019, at 2:02 PM, Michael J. Sheldon <mshel...@godaddy.com> wrote: > > > >> On 7/8/19 10:56 AM, Paul Vixie wrote: >> i've always sent back SERVFAIL when the zone isn't loaded, on either a >> primary >> or secondary (authoritative, that is) server. and i cache SERVFAIL on the >> recursive/iterative side with a holddown timer equal to the negative TTL >> interval (SOA.MINIMUM). >> >> but i didn't realize that the standard doesn't say to do this, until i read >> the above. >> >> -- >> Paul >> >> > > BIND returns REFUSED, so that's what I've always used, for maximum > consistency/compatibility. > > What SOA.minimum are you returning? Which SOA? And on what record would > it be returned? The issue is that there is no matching zone. > > -- > Michael Sheldon > Dev-DNS Services > GoDaddy.com > _______________________________________________ > DNSOP mailing list > DNSOP@ietf.org > https://www.ietf.org/mailman/listinfo/dnsop _______________________________________________ DNSOP mailing list DNSOP@ietf.org https://www.ietf.org/mailman/listinfo/dnsop
