{"domain":"decathlon.cz","result":true,"measuredAt":"2026-11-15T15:48:10.982Z","receiptId":"ypDvCWWaot","answer":{"kind":"host","input":"decathlon.cz","report":{"host":"decathlon.cz","checkedAt":"2026-11-15T15:48:10.892Z","a":{"status":"found","values":["104.18.1.7","104.18.0.7"],"ttl":900,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.decathlon.cz","a":{"status":"found","values":["104.18.33.209","172.64.154.47"],"ttl":228,"via":"Cloudflare","cname":["www.decathlon.cz.cdn.cloudflare.net"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["www.decathlon.cz.cdn.cloudflare.net"]},"verdict":"ipv4-only"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"decathlon.cz has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.decathlon.cz has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"aspmx.l.google.com","ipv6":true},{"host":"alt1.aspmx.l.google.com","ipv6":true},{"host":"alt2.aspmx.l.google.com","ipv6":true},{"host":"aspmx2.googlemail.com","ipv6":true},{"host":"aspmx3.googlemail.com","ipv6":true},{"host":"aspmx4.googlemail.com","ipv6":true},{"host":"aspmx5.googlemail.com","ipv6":true}]},{"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":"udns1.cscdns.net","ipv6":true},{"host":"udns2.cscdns.uk","ipv6":true}]}]}},"states":[{"firstSeen":"2026-11-05T01:24:13.011Z","lastConfirmed":"2026-11-15T15:48:10.982Z","checks":2,"verdict":"ipv4-only","grade":"D","web":"fail","www":"fail","mail":"pass","dns":"pass","secondLook":null}]}