So the response from Apple is that is expected behavior, and the applecare contact suggested I use the hack proposed at http://arstechnica.com/apple/2015/01/why

So the response from Apple is that is expected behavior, and the applecare contact suggested I use the hack proposed at http://arstechnica.com/apple/2015/01/why-dns-in-os-x-10-10-is-broken-and-what-you-can-do-to-fix-it/ http://arstechnica.com/apple/2015/01/why-dns-in-os-x-10-10-i... (which I sent to them) At this stage he doesn't know if it will ever get fixed.. no indication from engineering..