Once retrieved via an IPv6 enabled machine and internet connection, the page's screenshot will appear here. If no AAAA record is found, we'll let you know.
Few users on the internet have access to both IPv4 and IPv6 connections. Consequently they are unable to know for sure if a website is actually accessible over IPv6 connections.
Sure, there are services that 'check' if a connection or domain is IPv6 ready, but they usually lookup DNS NS, AAAA and CNAME records only, leaving out an important part of the puzzle: server configuration.
Screenshots.page retrieves the actual page and all its assets (images and basic scripts) and then creates a screenshot of it. If the two representations look similar, then you're in the clear. If they do not, you've got work to do .