On Wednesday, August 21, 2013 09:39:28 Andrew Sullivan wrote:
...
* To what extent has that happened?
I'm not the shepherd, but it is undeniable that most current-era
shipping DNS servers support RRTYPE 99.
The operational issues I've encountered with actually trying to use RRTYPE99
in the wild weren't caused by a lack of support in current-era shipping DNS
servers. Sometimes it's not even anything directly related to the DNS. I
recall cases where it appeared that firewalls were the root of the problem (I
don't recall details, sorry). Solving the DNS servers must support unknown
RRTYPE/SPF type problem only gets you started.
Scott K