On 2013-01-16, at 14:33, Erik Levinson <erik.levin...@uberflip.com> wrote:
> True...I did try 4.2.2.2 / 8.8.8.8 and some local ones here. All looked fine. I sent queries from 270+ different locations for the domains you mentioned off-list and I didn't see any inconsistencies. The persistent host-caching/browser-caching theories seem like your best bet (or my 270+ locations weren't sufficiently diverse to catch a stale zone being served by an anycast authority server). Joe
