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Re: [apps-discuss] "finding registered domains"

"Hill, Brad" <bhill@paypal-inc.com> Wed, 13 March 2013 19:47 UTC

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From: "Hill, Brad" <bhill@paypal-inc.com>
To: Hugo Salgado <hsalgado@nic.cl>, "apps-discuss@ietf.org" <apps-discuss@ietf.org>
Thread-Topic: [apps-discuss] "finding registered domains"
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Date: Wed, 13 Mar 2013 19:46:43 +0000
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References: <20130313144321.37307.qmail@joyce.lan> <5140BDEB.8080203@nic.cl>
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Subject: Re: [apps-discuss] "finding registered domains"
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> -----Original Message-----
> From: apps-discuss-bounces@ietf.org [mailto:apps-discuss-bounces@ietf.org]
> On Behalf Of Hugo Salgado
> Sent: Wednesday, March 13, 2013 1:57 PM
> To: apps-discuss@ietf.org
> Subject: Re: [apps-discuss] "finding registered domains"
> 
> 
> On 03/13/2013 11:43 AM, John Levine wrote:
> >> I am still not very clear about what the problem is and what the possilbe
> solution is.
> >>
> >> Could you kindly summarize it in one or two sentences ?
> >
> > I agree that use cases would help a lot.  The ones I'm aware of are:
> >
> > * Web cookies: limit how high up the DNS tree a site can promote its cookies.
> >
> > * DMARC and other mail authentication: find policy documents for a
> > domain given one of its subdomains
> >
> > * SSL/TLS certificates: prevent certificate issue for names at or
> > above public delegation points
> >
> > * Variants: state that two parallel names are under the same
> > management (has issues different from the previous three)
> 
> Also from Firefox browser:
> 
> * domain highlighting in the URL bar
> 
> * restricting the setting of the document.domain property (DOM
>   same-origin policy)
> 
> Hugo

[Hill, Brad] And possibly HSTS and Public Key Pinning with includeSubDomains flag set.

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