>However, in version 2.8.4, we implemented "DS
push", which does
>exactly what you asked for.
I'm rolling the KSK every five minutes for testing, and I note that the
DS RRset in the parent zone isn't being purged of old DS records.
For example, the zone currently has 6 DS in it; upon the next KSK roll,
I see a 7th.
Is that expected?
-JP