{"kind":"host","input":"elmundo.es","report":{"host":"elmundo.es","checkedAt":"2026-10-31T16:49:45.296Z","a":{"status":"found","values":["34.90.247.117"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2001:67c:2294:1000::f199"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.elmundo.es","a":{"status":"found","values":["199.232.197.50","199.232.193.50"],"ttl":27,"via":"Cloudflare","cname":["unidadeditorial.map.fastly.net"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["unidadeditorial.map.fastly.net"]},"verdict":"ipv4-only"}},"readiness":{"grade":"F","summary":"Publishes IPv6 but doesn't answer on it — worse than having none.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"broken","detail":"elmundo.es has an AAAA record, but nothing answered on ports 443 or 80. IPv6 visitors wait for a timeout before falling back to IPv4.","addresses":[{"address":"2001:67c:2294:1000::f199","result":"no answer"}]},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.elmundo.es has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"elmundo-es.mail.protection.outlook.com","ipv6":true}]},{"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":"ns1-02.azure-dns.com","ipv6":true},{"host":"ns2-02.azure-dns.net","ipv6":true},{"host":"ns3-02.azure-dns.org","ipv6":true},{"host":"ns4-02.azure-dns.info","ipv6":true}]}]},"receiptId":"w4uLpgsQtF"}