{"kind":"host","input":"tfkc.de","report":{"host":"tfkc.de","checkedAt":"2026-11-01T13:43:03.754Z","a":{"status":"found","values":["157.90.96.109"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.tfkc.de","a":{"status":"nxdomain","via":"Cloudflare"},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"no-address"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"tfkc.de has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.tfkc.de has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has no AAAA record."},{"key":"dns","label":"Nameservers have IPv6","status":"fail","detail":"No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS.","hosts":[{"host":"ns1.tfk-service.de","ipv6":false},{"host":"ns2.tfk-service.de","ipv6":false}]}]},"receiptId":"tBSjkS-nfI","reused":true,"measuredAt":"2026-11-01T13:43:04.327Z"}