DNS. Just another acronym thrown about by information technology professionals that doesn't mean anything to the "average Joe." But what is it, and why should you be concerned about it? This, among other related questions, are ones that I will answer in this blog post.
[Note to programmers and systems engineers: This blog post will focus on public DNS and the resolving of public services like websites, rather than internal (or private) DNS, which resolves internal network host names.]