Squashed commit of the following:

commit 375a26d52db75c3f62b8914f36e4f1618253075e
Author: Shawn Routhier <sar@isc.org>
Date:   Thu Aug 18 14:26:28 2016 -0700

    [rt43069] remove uses of vix.com, nominum.com and fugue.com