Oracle has bought Dyn, from Oracle's press release:
"Oracle today [11/21/16] announced that it has signed an agreement to acquire Dyn, the leading cloud-based Internet Performance and DNS provider that monitors, controls, and optimizes Internet applications and cloud services to deliver faster access, reduced page load times, and higher end-user satisfaction."
https://www.oracle.com/corporate/pressrelease/oracle-buys-dyn-112116.html [oracle.com]