Re: [DNSOP] draft-liman-tld-names-04

Stephane Bortzmeyer <bortzmeyer@nic.fr> Wed, 17 November 2010 09:23 UTC

Return-Path: <bortzmeyer@nic.fr>
X-Original-To: dnsop@core3.amsl.com
Delivered-To: dnsop@core3.amsl.com
Received: from localhost (localhost [127.0.0.1]) by core3.amsl.com (Postfix) with ESMTP id E9B3A3A68BE for <dnsop@core3.amsl.com>; Wed, 17 Nov 2010 01:23:25 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -106.053
X-Spam-Level:
X-Spam-Status: No, score=-106.053 tagged_above=-999 required=5 tests=[AWL=0.196, BAYES_00=-2.599, HELO_EQ_FR=0.35, RCVD_IN_DNSWL_MED=-4, USER_IN_WHITELIST=-100]
Received: from mail.ietf.org ([64.170.98.32]) by localhost (core3.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id E0GuiQyv6PpB for <dnsop@core3.amsl.com>; Wed, 17 Nov 2010 01:23:25 -0800 (PST)
Received: from mx2.nic.fr (mx2.nic.fr [IPv6:2001:660:3003:2::4:11]) by core3.amsl.com (Postfix) with ESMTP id 03FA23A68B9 for <dnsop@ietf.org>; Wed, 17 Nov 2010 01:23:25 -0800 (PST)
Received: from mx2.nic.fr (localhost [127.0.0.1]) by mx2.nic.fr (Postfix) with SMTP id 9A0771C0159; Wed, 17 Nov 2010 10:24:09 +0100 (CET)
Received: from relay2.nic.fr (relay2.nic.fr [192.134.4.163]) by mx2.nic.fr (Postfix) with ESMTP id 954F71C012C; Wed, 17 Nov 2010 10:24:09 +0100 (CET)
Received: from bortzmeyer.nic.fr (batilda.nic.fr [192.134.4.69]) by relay2.nic.fr (Postfix) with ESMTP id 92EE17B0037; Wed, 17 Nov 2010 10:24:09 +0100 (CET)
Date: Wed, 17 Nov 2010 10:24:09 +0100
From: Stephane Bortzmeyer <bortzmeyer@nic.fr>
To: Andrew Sullivan <ajs@shinkuro.com>
Message-ID: <20101117092409.GB30093@nic.fr>
References: <4819246C-FF1F-456D-9732-51510F0537A1@frobbit.se> <4CE0F829.1010605@necom830.hpcl.titech.ac.jp> <7F03C666-16F8-49E4-BC56-F5DD441DD970@frobbit.se> <4CE1A110.1060403@necom830.hpcl.titech.ac.jp> <20101115213532.GD322@shinkuro.com> <04856F66-598D-43CC-8164-90178A6F2952@virtualized.org> <4CE283DA.5080606@abenaki.wabanaki.net> <20101116145308.GG1389@shinkuro.com> <alpine.LSU.2.00.1011161601450.14239@hermes-2.csi.cam.ac.uk> <20101116164818.GN1389@shinkuro.com>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Disposition: inline
In-Reply-To: <20101116164818.GN1389@shinkuro.com>
X-Operating-System: Debian GNU/Linux squeeze/sid
X-Kernel: Linux 2.6.26-2-686 i686
Organization: NIC France
X-URL: http://www.nic.fr/
User-Agent: Mutt/1.5.20 (2009-06-14)
Cc: dnsop@ietf.org
Subject: Re: [DNSOP] draft-liman-tld-names-04
X-BeenThere: dnsop@ietf.org
X-Mailman-Version: 2.1.9
Precedence: list
List-Id: IETF DNSOP WG mailing list <dnsop.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/listinfo/dnsop>, <mailto:dnsop-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/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: Wed, 17 Nov 2010 09:23:26 -0000

On Tue, Nov 16, 2010 at 11:48:18AM -0500,
 Andrew Sullivan <ajs@shinkuro.com> wrote 
 a message of 47 lines which said:

> Given what I have seen in other TLD-checking type code, I'd bet a
> pretty good lunch that anything _starting_ with a digit in the top
> level will run into all sorts of troubles.

Correct, but it is not a sufficient reason to hardwire it in an IETF
standard. For instance, .MUSEUM or .TRAVEL had (and still have) a lot
of problems with broken regular expressions "[a-z]{2,4}" but we did
not update RFC 1123 to add a length limit to TLDs.