[186739] in North American Network Operators' Group
Re: Level3 DNS not resolving for our domains
daemon@ATHENA.MIT.EDU (Stephane Bortzmeyer)
Wed Dec 30 17:44:34 2015
X-Original-To: nanog@nanog.org
Date: Wed, 30 Dec 2015 23:44:00 +0100
From: Stephane Bortzmeyer <bortzmeyer@nic.fr>
To: Alarig Le Lay <alarig@swordarmor.fr>
In-Reply-To: <20151230221228.GB12070@drscott.swordarmor.fr>
Cc: nanog@nanog.org
Errors-To: nanog-bounces@nanog.org
On Wed, Dec 30, 2015 at 11:12:29PM +0100,
Alarig Le Lay <alarig@swordarmor.fr> wrote
a message of 35 lines which said:
> Both are in the same AS, perhaps a routing issue?
Indeed. This is a warning in ZoneMaster
<https://zonemaster.net/test/b9c2efd5a10f2eb8> and I observe also that
10-15 % of the RIPE Atlas probes cannot resolve this name (so it is
not just Level 3). The name servers unfortunately do not reply to ICMP
echo so it is hard to debug.
