{"kind":"host","input":"alertsystem.academy","report":{"host":"alertsystem.academy","checkedAt":"2026-11-09T12:44:18.047Z","a":{"status":"found","values":["62.149.128.40"],"ttl":3600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.alertsystem.academy","a":{"status":"found","values":["62.149.128.40"],"ttl":3600,"via":"Cloudflare","cname":["alertsystem.academy"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["alertsystem.academy"]},"verdict":"ipv4-only"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"alertsystem.academy has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.alertsystem.academy 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":"mx.alertsystem.academy","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":"dns4.arubadns.cz","ipv6":true},{"host":"dns3.arubadns.net","ipv6":true},{"host":"dns.technorail.com","ipv6":true},{"host":"dns2.technorail.com","ipv6":true}]}]},"receiptId":"e_VXUOMEEx","reused":true,"measuredAt":"2026-11-09T12:44:18.580Z"}