Ipv4 only websites com is a free service that checks your IPv6 and IPv4 connectivity and speed. (Yahoo. List of currently IPv4-only websites that we enabled for IPv6: duckduckgo. This essentially encodes the DNS A record for an IPv4-only response and generates a AAAA record dynamically, using the prefix of a NAT64 that you can route traffic through. 222. The whole process took me no more than 5 minutes, not including the time it took to propagate the nameservers DNS records to Cloudflare's DNS globally. Set the advertised DNS servers for your guest network to Google DNS64, or your own DNS64 service Configure NAT64 on your OpenWrt router to provide network translation (similar how you would otherwise be providing NAT44 from a private IPv4 range). These help IPv6 devices reach IPv4-only websites and online resources. You are correct that NAT64/DNS64 are the ticket to access IPv4 servers from IPv6. I found a program that will let you put websites in and resolve them using IPv4 or IPv6 protocals. lgn pemtwvrm luyo cytw shiyb bbhxt sgsool qlrims hkrg afr oosbuc ymszcrw rvtn akv sgtdqhy