Query denied errors on PTR records for delegated zone

Matus UHLAR - fantomas uhlar at fantomas.sk
Wed Feb 24 16:15:30 UTC 2010


On 24.02.10 08:31, Lightner, Jeff wrote:
> From: "Lightner, Jeff" <jlightner at water.com>
> Date: Wed, 24 Feb 2010 08:31:44 -0500
> Subject: RE: Query denied errors on PTR records for delegated zone
> To: Jonathan de Boyne Pollard <J.deBoynePollard-newsgroups at NTLWorld.COM>,
> 	BIND users mailing list <bind-users at lists.isc.org>
> 
> Nice write up.  It explains WHY we had the weird delegation on switching
> carriers a few years back and also explains why I had to put my kluge
> in.
> 
> However, I wonder how easy it is in practice to get a company the size
> of AT&T to do individual delegations for dozens or hundreds of IPs?
> You mention it as if it is a non-issue but I suspect they'd balk at such
> a request.
> 
> -----Original Message-----
> From: Jonathan de Boyne Pollard
> [mailto:J.deBoynePollard-newsgroups at NTLWorld.COM] 
> Sent: Wednesday, February 24, 2010 4:36 AM
> To: Lightner, Jeff; BIND users mailing list
> Subject: Re: Query denied errors on PTR records for delegated zone
> 
> 	I did run into some oddities in setting up arpa zones to be able
> to query them inside my network and outside my network [...]
> 
> You've hit one of the several reasons that RFC 2317 style delegation
> should be avoided
> <http://homepage.ntlworld.com./jonathan.deboynepollard/FGA/avoid-rfc-231
> 7-delegation.html> : Your lookup tools require a specific structure for
> reverse-lookup domain names, but your delegation scheme imposes a
> different structure.  RFC 2317 style delegation broke the convenience
> features of your lookup tools.
> 
> 
> 	I note it as originally I was pulling my hair out trying to
> figure out why digs directly to my DNS server via the internal facing
> interface wouldn't resolve like the ones on the external facing
> interface.
> 
> You're wishing that you'd read the aforelinked Frequently Given Answer
> ages ago, now, aren't you?  (-:
>  
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