> In your example above I personally would only use one set of keys for
all
> those domains, it would make my life so much easier.  I suspect some
DNS
> providers will similarly share keys across their customers (or per
server)
> if they know they can control generation of RRs.

Bad idea, what happens when one customer would like to move his domain
from your name server to another name server. Do you give him your
mega-key or do you tell him to break his chain of trust during the move?

/S
----------------------------------------------------------------------
Stephan Lagerholm
Senior DNS Architect, M.Sc. ,CISSP
Secure64 Software Corporation, www.secure64.com
Cell: 469-834-3940

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