{"kind":"host","input":"allwyn.cz","report":{"host":"allwyn.cz","checkedAt":"2026-11-04T18:37:10.336Z","a":{"status":"found","values":["193.179.166.25"],"ttl":1800,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.allwyn.cz","a":{"status":"found","values":["23.48.203.184","23.39.174.156"],"ttl":20,"via":"Cloudflare","cname":["www.allwyn.cz.edgekey.net","e366931.b.akamaiedge.net"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["www.allwyn.cz.edgekey.net","e366931.b.akamaiedge.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":"allwyn.cz has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.allwyn.cz 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":"hooked.sazka.cz","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"6 of 6 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"a1-19.akam.net","ipv6":true},{"host":"a3-67.akam.net","ipv6":true},{"host":"a8-66.akam.net","ipv6":true},{"host":"a9-67.akam.net","ipv6":true},{"host":"a14-65.akam.net","ipv6":true},{"host":"a18-64.akam.net","ipv6":true}]}]},"receiptId":"G_LfGdqDhZ","reused":true,"measuredAt":"2026-11-04T18:37:10.373Z"}