{"kind":"host","input":"open-source-cloud-center.dev","report":{"host":"open-source-cloud-center.dev","checkedAt":"2026-10-31T11:52:53.396Z","a":{"status":"found","values":["167.235.107.35"],"ttl":600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a01:4f8:1c1d:e15::1"],"ttl":600,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.open-source-cloud-center.dev","a":{"status":"found","values":["167.235.107.35"],"ttl":600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a01:4f8:1c1d:e15::1"],"ttl":600,"via":"Cloudflare","cname":[]},"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":"open-source-cloud-center.dev has an AAAA record and answers on it.","addresses":[{"address":"2a01:4f8:1c1d:e15::1","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.open-source-cloud-center.dev has an AAAA record and answers on it.","addresses":[{"address":"2a01:4f8:1c1d:e15::1","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"n/a","detail":"Null MX — this domain says it doesn't receive mail."},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"3 of 3 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns1.domaindiscount24.net","ipv6":true},{"host":"ns2.domaindiscount24.net","ipv6":true},{"host":"ns3.domaindiscount24.net","ipv6":true}]}]},"https":{"status":"fail","problem":"certificate","summary":"The certificate served over IPv6 at 2a01:4f8:1c1d:e15::1 isn't valid for open-source-cloud-center.dev: UNABLE_TO_VERIFY_LEAF_SIGNATURE.","hops":[{"url":"https://open-source-cloud-center.dev/","address":"2a01:4f8:1c1d:e15::1","tls":"UNABLE_TO_VERIFY_LEAF_SIGNATURE"}]},"receiptId":"qmu0RyFsWz"}