[153068] in North American Network Operators' Group

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Re: DNS anycasting - multiple DNS servers on same subnet Vs

daemon@ATHENA.MIT.EDU (David Conrad)
Tue May 29 10:18:54 2012

From: David Conrad <drc@virtualized.org>
In-Reply-To: <CAAAwwbX8h=3mBuWVO3bpVijqndmmCRRZmNXi5xf5vicc2QdmkQ@mail.gmail.com>
Date: Tue, 29 May 2012 07:17:20 -0700
To: Jimmy Hess <mysidia@gmail.com>
Cc: NANOG Mailing List <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

Jimmy,

On May 28, 2012, at 9:58 PM, Jimmy Hess wrote:
> The purpose of using a registrar is to establish DNS delegation, not
> to validate your site's redundancy meets the absolute best possible
> practices for fault tolerance.

Terminology nit: the purpose of a registrar is to allow folks the =
freedom to choose the service level/price that meets their needs. I =
assume you mean 'registry'.

> It's not appropriately so for a registrar to say anything your choice; =
thats your network not theirs. =20

An alternative viewpoint is that the parent zone is responsible for the =
child zone, thus the parent registry can impose what they feel are =
appropriate requirements to ensure the zones within that registry are =
maintained correctly. If you do not agree with these requirements, there =
are now over 200 other registries to choose from (and soon to be many, =
many more).

Regards,
-drc



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