{"kind":"host","input":"smart-library-samy.online","report":{"host":"smart-library-samy.online","checkedAt":"2026-11-03T23:24:00.108Z","a":{"status":"found","values":["104.21.10.192","172.67.190.203"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3031::ac43:becb","2606:4700:3033::6815:ac0"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.smart-library-samy.online","a":{"status":"found","values":["104.21.10.192","172.67.190.203"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3031::ac43:becb","2606:4700:3033::6815:ac0"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack"}},"readiness":{"grade":"B","summary":"Works over IPv6, with one gap: its mail servers lack IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"smart-library-samy.online has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3031::ac43:becb","result":"answers","port":443},{"address":"2606:4700:3033::6815:ac0","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.smart-library-samy.online has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3031::ac43:becb","result":"answers","port":443},{"address":"2606:4700:3033::6815:ac0","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"mx2-hosting.jellyfish.systems","ipv6":false},{"host":"mx3-hosting.jellyfish.systems","ipv6":false},{"host":"mx1-hosting.jellyfish.systems","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"jonah.ns.cloudflare.com","ipv6":true},{"host":"paige.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://smart-library-samy.online/","address":"2606:4700:3031::ac43:becb","status":200,"tls":"valid"}]},"receiptId":"ZxysPn9ykX","reused":true,"measuredAt":"2026-11-03T23:24:01.973Z"}