{"kind":"host","input":"whatwasthatsong.app","report":{"host":"whatwasthatsong.app","checkedAt":"2026-10-31T02:30:35.329Z","a":{"status":"found","values":["178.22.63.123"],"ttl":60,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a00:1e28:3:4813::1"],"ttl":60,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.whatwasthatsong.app","a":{"status":"found","values":["178.22.63.123"],"ttl":60,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a00:1e28:3:4813::1"],"ttl":60,"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":"whatwasthatsong.app has an AAAA record and answers on it.","addresses":[{"address":"2a00:1e28:3:4813::1","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.whatwasthatsong.app has an AAAA record and answers on it.","addresses":[{"address":"2a00:1e28:3:4813::1","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"mail.whatwasthatsong.app","ipv6":true}]},{"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.exonet.nl","ipv6":true},{"host":"ns2.exonet.nl","ipv6":true},{"host":"ns3.exonet.eu","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://whatwasthatsong.app/","address":"2a00:1e28:3:4813::1","status":308,"tls":"valid"},{"url":"https://playlisttools.app/","address":"2a00:1e28:3:4813::1","status":200,"tls":"valid"}]},"receiptId":"saXS4dvMI1"}