How much does the worldwide fastest DNS server cost?

Stats shown on dnsperf.com as of December 2015

Do you know how much it costs to serve your website using the worldwide fastest DNS server there is? Nothing - it's free! The fastest DNS server in most parts of the world (according to dnsperf.com) is hosted by CloudFlare, a company offering solutions for speeding up websites. Most of those features are available for free in their most basic form. One of those features? Super-fast and easy DNS. It's as easy as changing your nameserver (usually possible via a web interface at your domain registrar) and you're ready to go.

Here's how to get the most out of CloudFlare!