{"kind":"host","input":"gcdn.co","report":{"host":"gcdn.co","checkedAt":"2026-10-31T06:36:57.326Z","a":{"status":"found","values":["92.223.97.97"],"ttl":91,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a03:90c0:9997::9997"],"ttl":3600,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.gcdn.co","a":{"status":"found","values":["92.38.145.145"],"ttl":30,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a03:90c0:9996::9996"],"ttl":30,"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":"gcdn.co has an AAAA record and answers on it.","addresses":[{"address":"2a03:90c0:9997::9997","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.gcdn.co has an AAAA record and answers on it.","addresses":[{"address":"2a03:90c0:9996::9996","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.gcdn.co","ipv6":true}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"gns2.gcdn.co","ipv6":true},{"host":"gns1.gcdn.co","ipv6":true}]}]},"https":{"status":"unknown","summary":"gcdn.co didn't complete an HTTPS request over IPv6 (ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR).","hops":[{"url":"https://gcdn.co/","address":"2a03:90c0:9997::9997","note":"ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR"}]},"receiptId":"uS3i5G7h63"}