On Jun 9, 2012, at 4:21 AM, John Payne wrote:
> However, doesn't DNSSEC require all ttls for a label to be the same, or am I misremembering?
The DNS (not DNSSEC) requires all {name,type,class} tuples to have the same TTL (see RFC 2181, section 5.2).
Regards,
-drc