On Wednesday, March 11, 2015 09:52:55 AM Nicholas Weaver wrote:
> Why not just do something simpler?  The only thing NSEC5 really differs in a
> way that counts is not in the NSEC record but really just the DNSKEY
> handling, having a separate key used for signing the NSEC* records.
> 
> So why define NSEC5 at all.
> 
> Instead, just specify a separate flag for the DNSKEY record, "NSEC-only",
> sign the NSEC3 dynamically, bada bing, bada boom, done!

This would not work. Anyone holding the NSEC-only private key could fake 
denying answers for the zone. So if your zone is slaved by a less-trusted 
party, they could still manipulate your zone. This is not possible with NSEC5.

Jan

_______________________________________________
DNSOP mailing list
DNSOP@ietf.org
https://www.ietf.org/mailman/listinfo/dnsop

Reply via email to