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To: Florian Weimer <fw@deneb.enyo.de>
CC: dnsop@cafax.se
From: Masataka Ohta <mohta@necom830.hpcl.titech.ac.jp>
Date: Thu, 18 Sep 2003 16:54:53 +0859 ()
In-Reply-To: <87brtiy2h1.fsf@deneb.enyo.de> from Florian Weimer at "Sep 18, 200309:34:18 am"
Sender: owner-dnsop@cafax.se
Subject: Re: delegation-only ineffective

Florian Weimer;

> > As for wildcarding, you can argue that synthesis is more evil than
> > wildcarding. However those who put undesired wildcard do not mind
> > and will perform equivalently effective undesired systhesis.
> 
> Aren't synthesis and wildcards indistinguishable unless zone transfers
> are involved?

Except for a presense of wildcard record is required for the latter
case, which can be used to guess that the answer is from the
wildcard, right.

However, it should be noted that behaviour of secondary servers not
controlled by an operator of the primary is different.

							Masataka Ohta
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