{"kind":"host","input":"ecpp.app","report":{"host":"ecpp.app","checkedAt":"2026-11-10T07:31:20.538Z","a":{"status":"found","values":["2.29.155.64"],"ttl":3600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a01:4f9:c012:7055::1"],"ttl":3600,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.ecpp.app","a":{"status":"found","values":["2.29.155.64"],"ttl":3600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a01:4f9:c012:7055::1"],"ttl":3600,"via":"Cloudflare","cname":[]},"verdict":"dual-stack"}},"readiness":{"grade":"B","summary":"Works over IPv6, with one gap: its mail servers lack IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"ecpp.app has an AAAA record and answers on it.","addresses":[{"address":"2a01:4f9:c012:7055::1","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.ecpp.app has an AAAA record and answers on it.","addresses":[{"address":"2a01:4f9:c012:7055::1","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":"mxa.mailgun.org","ipv6":false},{"host":"mxb.mailgun.org","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":"ns1.dnsimple-edge.com","ipv6":true},{"host":"ns2.dnsimple-edge.net","ipv6":true},{"host":"ns3.dnsimple-edge.io","ipv6":true},{"host":"ns4.dnsimple-edge.org","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://ecpp.app/","address":"2a01:4f9:c012:7055::1","status":200,"tls":"valid"}]},"receiptId":"JZxwTw4a3C","reused":true,"measuredAt":"2026-11-10T07:31:20.968Z"}