
Discovering the Discovery of Designated Resolvers
Yevheniya Nosyk
Based in Grenoble, France
I am a Cybersecurity Researcher at KOR Labs where I analyze all the aspects of the Domain Name System. I am particularly interested in RFC compliance, large-scale Internet measurements, and network security in general. Originally from academia, I enjoy discussing my research with the broader network operators community. More
• 6 min read
DNS encryption is gaining momentum with proposed standards such as DoT, DoH, and DoQ protecting DNS exchanges from external observers. But these standards introduce non-trivial changes to the original specification. Here we look at the Discovery of Designated Resolvers (DDR) - a mechanism that all…