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Re: [ietf-dkim] draft-crocker-dns-attrleaf

2006-06-19 14:56:01

On Jun 19, 2006, at 12:49 PM, Dave Crocker wrote:


Folks,

The issue of the DNS query specification choices that we made has been looming for quite awhile. For example, it's no great surprise that the impact of the _domainkeys portion of the domain name has been missed by a lot of folks.

Over the last few months, I've come to believe that the underscored name construct is a pretty significant enhancement to DNS and this it needed to be
documented as a construct.  It also needs IANA registration, I think.

To that end, I've generated a place-holder Internet Draft. You can get at it
now, via: <http://bbiw.net/current.html#scopedleaf>.

This is a good idea. This issue was previously discussed on namedroppers not that long ago regarding the situation with SRV records.

http://www.ops.ietf.org/lists/namedroppers/namedroppers.2005/ msg01046.html
http://www.faqs.org/ftp/internet-drafts/draft-fenner-iana-dns-srv-00.txt
http://www.ops.ietf.org/lists/namedroppers/namedroppers.2005/ msg01048.html

Don't forget to include the related RFC reference and details related to the '_*' label.

There are unofficial name registries that incorrectly assume a service label is placed to the left of a protocol label of _tcp or _udp and fail to address any of Eric Hall's concerns.
http://www.dns-sd.org/ServiceTypes.html

-Doug

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