Draft: Challenge for Persistent DNS TXT Record Validation datatracker.ietf.org 3 points by wrayjustin 8 months ago · 1 comment Reader PiP Save Collapse all Expand all 1 thread ChrisArchitect 8 months ago Related:Decreasing Certificate Lifetimes to 45 Dayshttps://news.ycombinator.com/item?id=46117126