{"kind":"host","input":"site777.jp","report":{"host":"site777.jp","checkedAt":"2026-10-31T14:24:52.298Z","a":{"status":"found","values":["54.65.85.105"],"ttl":7200,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only"},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"site777.jp has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"inbound-smtp.ap-northeast-1.amazonaws.com","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns-1148.awsdns-15.org","ipv6":true},{"host":"ns-1635.awsdns-12.co.uk","ipv6":true},{"host":"ns-495.awsdns-61.com","ipv6":true},{"host":"ns-547.awsdns-04.net","ipv6":true}]}]},"receiptId":"K5rB7y-yao"}