DNS is easy. You type bsdcan.org in your browser's address bar, hit enter and you will be greeted by your favorite BSD conference's start page. Actually... We will start by giving a short introduction into DNS from the perspective of a client. We will explore: where to send questions to: upstream resolvers learned from dhcp / router advertisements / static quad-x resolvers vs. doing recursion ourselves, what questions to ask: qname-minimization (yes or no), what...