Here are my proposals for updates. --Paul Hoffman Number Of Root Servers, #1 Define RSO after first use of "root server operator", and use RSO everywhere after that. Don't call Jon Postel "Dr.". Note that we don't call him "Dr." in 023v2. Anycast, #1 Keep using "RSO" instead of re-expanding the acronym. Anycast, #5 "That is one of the reasons that the RSS has many operators and many root server instances". Having many operators doesn't prevent or diminish a DDoS attack, even having many addresses help in modern DDoS attacks. Thus, remove "many operators and". DNS and Networking, # 3 The last paragraph should refer to table already in Anycast, #6 instead of the web site. DNS and Networking, #7 RFC 8109 is going to be RFC 9609, sometime soonish. Please check with me before finalizing. Root Zone Integriy #1 RZM was already defined eariler in the doc. Root Zone Integriy, #2 This whoe answer needs to be updated with current status of ZONEMD use by the RSOs. RSSAC, #3 Don't spell out RSSAC again Common Misunderstandings, #5 Add an HTML link to the title of RSSAC042. Common Misunderstandings, #6 QNAME minimization is no longer a "new feature". Second sentence should be: However, a DNS feature that is now common in resolvers will only send...