Delivering Dot

What this post added

This post details the integration of Cloudflare's Anycast DNS service with ISC's F-Root, highlighting performance improvements observed through RIPE Atlas probe measurements and internal metrics from a public DNS resolver. It shows a reduction in median RTT from 8.24ms to 4.24ms and a significant improvement in the 90th percentile response time. The post also notes an increase in traffic to F-Root as a result of these performance gains and mentions the use of Cloudflare's in-house DNS software written in Go for the F-root nodes.