{"kind":"host","input":"aicertlab.dev","report":{"host":"aicertlab.dev","checkedAt":"2026-11-03T21:54:16.315Z","a":{"status":"found","values":["104.21.2.128","172.67.152.205"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3033::ac43:98cd","2606:4700:3037::6815:280"],"ttl":300,"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":"aicertlab.dev has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3033::ac43:98cd","result":"answers","port":443},{"address":"2606:4700:3037::6815:280","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record."},{"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":"sasha.ns.cloudflare.com","ipv6":true},{"host":"trace.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://aicertlab.dev/","address":"2606:4700:3033::ac43:98cd","status":302,"tls":"valid"},{"url":"https://delicate-tooth-b54a.cloudflareaccess.com/cdn-cgi/access/login/aicertlab.dev?kid=1c70b3d96a4f14c9543f36d852a2104ed5a577d414825337ff58e52b174334e3&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.d833d-6x8ZiF1kzkQxpytQbAdM861DmRO2NCCoyqgBEjN2HE0VycT4OFfFv4tMhNIDZLyBOCAWfeClPEpcpAFGAjWoKNkpd7ccH3k2TdhJmg6l8q6HbeFIekYW7xXk1OmMR5lGPmOQjA70z2EkLHeKVywka0kqw4Acn74tJceusGPuZdw_cq7TS6GtPQYeh-9UFQhtk5YvMFKA7GVvUcwxHGhvIq2znfkzKKKDV6Nm9moaAzI6pSH2I-_-YjaS8FKG9pGD4pvgbG4oGRkokGoXXmmHaEO224Ie9meahEKZeQe8ZMHk_9uxKaKH7OqTmifC--h6wWEiwfkolJVvQpjA&redirect_url=%2F","address":"2606:4700:300a::6813:c21d","status":200,"tls":"valid"}]},"receiptId":"OpHwVNE5NU","reused":true,"measuredAt":"2026-11-03T21:54:17.319Z"}