{"kind":"host","input":"ad-contents.jp","report":{"host":"ad-contents.jp","checkedAt":"2026-10-31T12:39:02.782Z","a":{"status":"found","values":["211.14.18.84"],"ttl":300,"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":"ad-contents.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":"mailforward.dnsv.jp","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-1522.awsdns-62.org","ipv6":true},{"host":"ns-1877.awsdns-42.co.uk","ipv6":true},{"host":"ns-304.awsdns-38.com","ipv6":true},{"host":"ns-636.awsdns-15.net","ipv6":true}]}]},"receiptId":"G5gHlNY5GY"}