Re: [DNSOP] Proposal for a new record type: SNI
"John Levine" <johnl@taugh.com> Tue, 14 February 2017 22:19 UTC
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Date: Tue, 14 Feb 2017 22:19:25 -0000
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From: John Levine <johnl@taugh.com>
To: dnsop@ietf.org
In-Reply-To: <20170214203924.5c4v6l5b3bjipcfw@mycre.ws>
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Cc: edmonds@mycre.ws
Subject: Re: [DNSOP] Proposal for a new record type: SNI
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In article <20170214203924.5c4v6l5b3bjipcfw@mycre.ws> you write: > We could encode this information in a TXT record, but that would > violate the intended purpose of TXT records: to convey information to > human readers. > >I'm not sure if it's true that TXT records are intended only for human >consumption. TXT RRs contain "descriptive text" where "[t]he semantics >of the text depends on the domain where it is found". That horse left the barn at least a decade ago, before SPF, DKIM, DMARC, and a lot of other TXT records primarily intended to be consumed by computers. Humans can read them, but this human can't do much with records like this: taugh.com. IN TXT "google-site-verification=7SCAvuZtE7dOCpG0drHDEBOqco9JnPzFUIUBSgU3eWc" Whether to use a TXT record is of course a subsidiary question to whether DNS SNI indirection is a good idea in the first place. R's, John
- [DNSOP] Proposal for a new record type: SNI Ben Schwartz
- Re: [DNSOP] Proposal for a new record type: SNI Robert Edmonds
- Re: [DNSOP] Proposal for a new record type: SNI Paul Wouters
- Re: [DNSOP] Proposal for a new record type: SNI Wessels, Duane
- Re: [DNSOP] Proposal for a new record type: SNI Ben Schwartz
- Re: [DNSOP] Proposal for a new record type: SNI Robert Edmonds
- Re: [DNSOP] Proposal for a new record type: SNI John Levine
- Re: [DNSOP] Proposal for a new record type: SNI John Levine
- Re: [DNSOP] Proposal for a new record type: SNI Warren Kumari
- Re: [DNSOP] Proposal for a new record type: SNI Adrien de Croy
- Re: [DNSOP] Proposal for a new record type: SNI Ben Schwartz
- Re: [DNSOP] Proposal for a new record type: SNI John Levine
- Re: [DNSOP] Proposal for a new record type: SNI Ben Schwartz
- Re: [DNSOP] Proposal for a new record type: SNI Ben Schwartz
- Re: [DNSOP] Proposal for a new record type: SNI John Levine
- Re: [DNSOP] Proposal for a new record type: SNI Erik Nygren
- Re: [DNSOP] Proposal for a new record type: SNI Ben Schwartz
- Re: [DNSOP] Proposal for a new record type: SNI Ben Schwartz
- Re: [DNSOP] Proposal for a new record type: SNI John R Levine
- Re: [DNSOP] Proposal for a new record type: SNI Ben Schwartz
- Re: [DNSOP] Proposal for a new record type: SNI John R Levine
- Re: [DNSOP] Proposal for a new record type: SNI Tony Finch
- Re: [DNSOP] Proposal for a new record type: SNI Phillip Hallam-Baker
- Re: [DNSOP] Proposal for a new record type: SNI Ben Schwartz
- Re: [DNSOP] Proposal for a new record type: SNI John Levine
- Re: [DNSOP] Proposal for a new record type: SNI Warren Kumari
- Re: [DNSOP] Proposal for a new record type: SNI John R Levine
- Re: [DNSOP] Proposal for a new record type: SNI Robert Edmonds
- Re: [DNSOP] Proposal for a new record type: SNI Phillip Hallam-Baker
- Re: [DNSOP] Proposal for a new record type: SNI John R Levine
- Re: [DNSOP] Proposal for a new record type: SNI Mark Andrews
- Re: [DNSOP] Proposal for a new record type: SNI Phillip Hallam-Baker
- Re: [DNSOP] Proposal for a new record type: SNI Mark Andrews