IETF Logo Mail Archive

Re: [DNSOP] Tell me about tree walks

Stephane Bortzmeyer <bortzmeyer@nic.fr> Sun, 22 November 2020 16:38 UTC

Return-Path: <stephane@sources.org>
X-Original-To: dnsop@ietfa.amsl.com
Delivered-To: dnsop@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 855563A18D6 for <dnsop@ietfa.amsl.com>; Sun, 22 Nov 2020 08:38:12 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.649
X-Spam-Level:
X-Spam-Status: No, score=-1.649 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.25, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=no autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 9mGfUehf-AB9 for <dnsop@ietfa.amsl.com>; Sun, 22 Nov 2020 08:38:10 -0800 (PST)
Received: from ayla.bortzmeyer.org (ayla.bortzmeyer.org [92.243.4.211]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 818593A18D5 for <dnsop@ietf.org>; Sun, 22 Nov 2020 08:38:09 -0800 (PST)
Received: by ayla.bortzmeyer.org (Postfix, from userid 10) id 98C27A02A5; Sun, 22 Nov 2020 17:38:06 +0100 (CET)
Received: by mail.sources.org (Postfix, from userid 1000) id D447C190A93; Sun, 22 Nov 2020 17:35:16 +0100 (CET)
Date: Sun, 22 Nov 2020 17:35:16 +0100
From: Stephane Bortzmeyer <bortzmeyer@nic.fr>
To: John R Levine <johnl@taugh.com>
Cc: Stephane Bortzmeyer <bortzmeyer@nic.fr>, dnsop@ietf.org
Message-ID: <20201122163516.GA21589@sources.org>
References: <20201111181423.7B1A9262936D@ary.qy> <alpine.DEB.2.20.2011112128510.17264@grey.csi.cam.ac.uk> <20201122074125.GA31567@nic.fr> <d9718754-1af6-205c-ca4b-76da2c644a0@taugh.com>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Disposition: inline
In-Reply-To: <d9718754-1af6-205c-ca4b-76da2c644a0@taugh.com>
X-Transport: UUCP rules
X-Operating-System: Debian GNU/Linux 10.6
X-Charlie: Je suis Charlie
User-Agent: Mutt/1.10.1 (2018-07-13)
Archived-At: <https://mailarchive.ietf.org/arch/msg/dnsop/Vr9YeaFfW-s6lDPl5rMKQuTXJLE>
Subject: Re: [DNSOP] Tell me about tree walks
X-BeenThere: dnsop@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: IETF DNSOP WG mailing list <dnsop.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/dnsop>, <mailto:dnsop-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/dnsop/>
List-Post: <mailto:dnsop@ietf.org>
List-Help: <mailto:dnsop-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/dnsop>, <mailto:dnsop-request@ietf.org?subject=subscribe>
X-List-Received-Date: Sun, 22 Nov 2020 16:38:13 -0000

On Sun, Nov 22, 2020 at 10:56:58AM -0500,
 John R Levine <johnl@taugh.com> wrote 
 a message of 17 lines which said:

> I don't see why, since it only acts as a default.  Any registrant
> that cares which CA they use can publish their own CAA.

Yes but many registrants don't know about CAA or did not pay attention
to this subtle detail, so I still believe it is bad practice to climb
the tree looking for such data.

v2.23.0 | Report a Bug | By Email