{"kind":"host","input":"unesco.org","report":{"host":"unesco.org","checkedAt":"2026-10-31T01:04:33.065Z","a":{"status":"found","values":["193.242.192.41"],"ttl":14400,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.unesco.org","a":{"status":"found","values":["193.242.192.41"],"ttl":1123,"via":"Cloudflare","cname":["f5vip1.unesco.org"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["f5vip1.unesco.org"]},"verdict":"ipv4-only"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"unesco.org has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.unesco.org has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"unesco-org.mail.protection.outlook.com","ipv6":true}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"1 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns-nadc.unicc.org","ipv6":false},{"host":"ns0.unesco.org","ipv6":false},{"host":"ns1.unesco.org","ipv6":false},{"host":"ns.unicc.org","ipv6":true}]}]},"receiptId":"YJ1g0VNFDZ","reused":true,"measuredAt":"2026-10-31T01:04:33.149Z"}