RPZ and www.rackspace.com

David A. Evans Evans_David_A at cat.com
Wed May 7 14:57:44 UTC 2014

        No,  *rackspace* appears nowhere in our RPZ feeds save the new 
entry that works around the issue.   This entry excludes it from hitting 
the RPZ zone with the NSDNAME records via a PASSTHRU line a earlier  RPZ 

David A. Evans
Enterprise IP/DNS Management
Network Infrastructure Tools and Services
(309) 675-9700 
Evans_David_A at cat.com

From:   Phil Mayers <p.mayers at imperial.ac.uk>
To:     bind-users at lists.isc.org
Date:   05/07/2014 09:30 AM
Subject:        Re: RPZ and www.rackspace.com
Sent by:        bind-users-bounces at lists.isc.org

On 07/05/14 15:05, David A. Evans wrote:

>          Can anyone else verify this behavior?   What is going on with
> www.rackspace.com?   If this is a miss configuration on Rackspace's DNS
> servers how are they not getting hit with support calls like crazy?

We don't have any NSDNAME RPZ entries, and see no problem.

Note that the CNAME points to a delegated sub-zone, wip.rackspace.com - 
probably a load-balancer. Do any of the 3 NS records for that:


...appear in your NSDNAME list?
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