{"kind":"host","input":"gmx.net","report":{"host":"gmx.net","checkedAt":"2026-11-01T11:11:07.719Z","a":{"status":"found","values":["217.72.199.107","217.72.199.108"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.gmx.net","a":{"status":"found","values":["217.72.199.107","217.72.199.108"],"ttl":60,"via":"Cloudflare","cname":["rr-1ce12666.platform.pub.mam.dev"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["rr-1ce12666.platform.pub.mam.dev"]},"verdict":"ipv4-only"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"gmx.net has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.gmx.net 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":"mx00.emig.gmx.net","ipv6":false},{"host":"mx01.emig.gmx.net","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":"ns-gmx.ui-dns.de","ipv6":true},{"host":"ns-gmx.ui-dns.biz","ipv6":true},{"host":"ns-gmx.ui-dns.com","ipv6":true},{"host":"ns-gmx.ui-dns.org","ipv6":true}]}]},"receiptId":"xkG-bzd5lF","reused":true,"measuredAt":"2026-11-01T11:11:07.920Z"}