RFC 10001 Retires a 2004 Rule: Every DNS Zone Now Has to Answer Over IPv6
RFC 10001 (BCP 91) replaces RFC 3901: two IPv6-reachable authoritative servers per zone, dual-stack resolvers, NAT64 sanctioned. What changed, and how to test.…
Read More
RFC 10001 (BCP 91) replaces RFC 3901: two IPv6-reachable authoritative servers per zone, dual-stack resolvers, NAT64 sanctioned. What changed, and how to test.…
Keep users in the loop Ship release notes that get read. Try Noticeable New research finds mobile IP geolocation errors 10x worse than fixed broadband. How CGNAT and coarse prefixes cause it, and how geofeeds fix it.…
Cloudflare's AI training block is serving 403s to Googlebot, and mixed-purpose crawlers get blocked by default on September 15. How to verify crawlers by IP.…