[dns-operations] bind + client-subnet

[Wessels, Duane]

On Aug 13, 2013, at 3:30 AM, Jared Mauch <jared at puck.nether.net> wrote:

> We've seen poor CDN performance as a result of them only being granular to a /24 scope, as well as folks using the 'wrong' dns servers and being sent to CDN nodes a few networks or continents away.

FYI it is my understanding that some or most of the authoritative servers
that support edns-client-subnet are whitelisting the large recursives that
need it.  So if you deploy it you'll have to work with all them them to get
yourself whitelisted.

http://b4ldr.wordpress.com/2012/02/13/mapping-cdn-domains/

https://groups.google.com/forum/#!topic/public-dns-discuss/8pcsJzNK0Gk

DW