{"kind":"host","input":"h-ytsma-stratenmaker-en-gronwerk.com","report":{"host":"h-ytsma-stratenmaker-en-gronwerk.com","checkedAt":"2026-11-04T23:06:32.746Z","a":{"status":"found","values":["91.184.0.200"],"ttl":14400,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a02:2268:1:0:f816:3eff:fe7b:63c6"],"ttl":14400,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.h-ytsma-stratenmaker-en-gronwerk.com","a":{"status":"found","values":["91.184.0.200"],"ttl":14400,"via":"Cloudflare","cname":["h-ytsma-stratenmaker-en-gronwerk.com"]},"aaaa":{"status":"found","values":["2a02:2268:1:0:f816:3eff:fe7b:63c6"],"ttl":14400,"via":"Cloudflare","cname":["h-ytsma-stratenmaker-en-gronwerk.com"]},"verdict":"dual-stack"}},"readiness":{"grade":"A","summary":"Website, mail and DNS all work over IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"h-ytsma-stratenmaker-en-gronwerk.com has an AAAA record and answers on it.","addresses":[{"address":"2a02:2268:1:0:f816:3eff:fe7b:63c6","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.h-ytsma-stratenmaker-en-gronwerk.com has an AAAA record and answers on it.","addresses":[{"address":"2a02:2268:1:0:f816:3eff:fe7b:63c6","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record."},{"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":"ns01.hostnet.nl","ipv6":true},{"host":"ns02.hostnet.nl","ipv6":true}]}]},"https":{"status":"fail","problem":"certificate","summary":"The certificate served over IPv6 at 2a02:2268:1:0:f816:3eff:fe7b:63c6 isn't valid for h-ytsma-stratenmaker-en-gronwerk.com: ERR_TLS_CERT_ALTNAME_INVALID.","hops":[{"url":"https://h-ytsma-stratenmaker-en-gronwerk.com/","address":"2a02:2268:1:0:f816:3eff:fe7b:63c6","tls":"ERR_TLS_CERT_ALTNAME_INVALID"}]},"receiptId":"RSndz224Tq","reused":true,"measuredAt":"2026-11-04T23:06:33.167Z"}