In this episode of PING, Verisign Fellow Duane Wessels discusses notable changes in the DNS root zone over the last 13 years.Duane joined Verisign in the early stages of DNSSEC deployment and has conducted measurements of DNS for many years, in his measurement factory days, and in DNS OARC as well as inside Verisign. The significant changes to the DNS root zone, and it's implications for the root zone operators are discussed: Deploying DNSSEC, the first DNSSEC KSK key changes, the increase in packet sizes with RSA keylength changes, and the future KSK and ZSK algorithm changesRead more about DNS and DNSSEC on the APNIC Blog.Here's some articles from the blog which discuss the issues:The views expressed by the featured speakers are their own and do not necessarily reflect the views of APNIC.