PTR records for IPv6

Brian E Carpenter brian.e.carpenter at
Sun Sep 1 23:30:22 CEST 2013

So, is there any real operational value in this, or is it just
a case of "we did it for v4 so it must be right for v6"?


-------- Original Message --------
Subject: [nznog] Orcon IPv6 rDNS delegation
Date: Mon, 2 Sep 2013 02:08:47 +1200
From: Jonathan Spence <jonathan.spence at>
Reply-To: jonathan.spence at
To: <nznog at>

Hi everyone, Google have just started enforcing PTR records for IPv6
addresses delivering to Gmail. Our IPv6 works great with Orcon but having
serious issues getting delegation back to our nameservers setup.

<irrelevant operational details omitted>

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