DNS and nxdomain hijacking

Livingood, Jason Jason_Livingood at cable.comcast.com
Wed Nov 6 13:54:51 UTC 2013

You can find a fairly good overview at http://tools.ietf.org/html/draft-livingood-dns-redirect-03

Comcast does not do this, see http://corporate.comcast.com/comcast-voices/comcast-domain-helper-shuts-down

Jason Livingood (Comcast)

On 11/5/13, 3:38 PM, "Warren Bailey" <wbailey at satelliteintelligencegroup.com<mailto:wbailey at satelliteintelligencegroup.com>> wrote:


I've noticed a lot more nxdomain redirects on providers (cox, uverse, tmo, etc.) networks lately. How is this being done?? Is it a magic box or some kind of subscription service?

Are any of you doing it?


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