{"kind":"host","input":"openairclassics.com","report":{"host":"openairclassics.com","checkedAt":"2026-11-05T02:04:15.915Z","a":{"status":"found","values":["185.215.158.100"],"ttl":60,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a03:2a01:a330:c::4"],"ttl":60,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.openairclassics.com","a":{"status":"found","values":["185.215.158.100"],"ttl":60,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a03:2a01:a330:c::4"],"ttl":60,"via":"Cloudflare","cname":[]},"verdict":"dual-stack"}},"readiness":{"grade":"C","summary":"Works over IPv6, with gaps: its mail servers lack IPv6; its nameservers lack IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"openairclassics.com has an AAAA record and answers on it.","addresses":[{"address":"2a03:2a01:a330:c::4","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.openairclassics.com has an AAAA record and answers on it.","addresses":[{"address":"2a03:2a01:a330:c::4","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"mx4.agenturserver.de","ipv6":false},{"host":"mx2.agenturserver.de","ipv6":false},{"host":"mx3.agenturserver.de","ipv6":false},{"host":"mx1.agenturserver.de","ipv6":false}]},{"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":"ns01.agenturserver.co","ipv6":false},{"host":"ns01.agenturserver.de","ipv6":false},{"host":"ns01.agenturserver.it","ipv6":false}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://openairclassics.com/","address":"2a03:2a01:a330:c::4","status":302,"tls":"valid"},{"url":"https://openairclassics.com/en/","address":"2a03:2a01:a330:c::4","status":200,"tls":"valid"}]},"receiptId":"nE40kLIjVj","reused":true,"measuredAt":"2026-11-05T02:04:16.811Z"}