{"domain":"cicku.me","result":true,"measuredAt":"2026-11-15T16:26:09.198Z","receiptId":"dfSmHVIX5K","answer":{"kind":"host","input":"cicku.me","report":{"host":"cicku.me","checkedAt":"2026-11-15T16:26:09.089Z","a":{"status":"found","values":["104.18.49.26","104.18.50.38"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:311b::6812:3226","2606:4700:311c::6812:311a"],"ttl":300,"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":"cicku.me has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:311b::6812:3226","result":"answers","port":443},{"address":"2606:4700:311c::6812:311a","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":"mxb.global.inbound.cf-emailsecurity.net","ipv6":false},{"host":"mxa.global.inbound.cf-emailsecurity.net","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"6 of 6 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns1.f5clouddns.com","ipv6":true},{"host":"blue.foundationdns.com","ipv6":true},{"host":"blue.foundationdns.org","ipv6":true},{"host":"ns2.f5clouddns.com","ipv6":true},{"host":"blue.foundationdns.net","ipv6":true},{"host":"ns-global.kjsl.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://cicku.me/","address":"2606:4700:311b::6812:3226","status":200,"tls":"valid"}]}},"states":[{"firstSeen":"2026-11-04T11:30:38.857Z","lastConfirmed":"2026-11-15T16:26:09.198Z","checks":2,"verdict":"dual-stack","grade":"B","web":"pass","www":null,"mail":"fail","dns":"pass","secondLook":null}]}