{"kind":"host","input":"ratracelabs.dev","report":{"host":"ratracelabs.dev","checkedAt":"2026-11-11T06:30:08.531Z","a":{"status":"found","values":["104.21.77.227","172.67.212.35"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3032::6815:4de3","2606:4700:3035::ac43:d423"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.ratracelabs.dev","a":{"status":"absent","via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"no-address"}},"readiness":{"grade":"B","summary":"Works over IPv6, with one gap: www doesn't fully work over IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"ratracelabs.dev has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3032::6815:4de3","result":"answers","port":443},{"address":"2606:4700:3035::ac43:d423","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.ratracelabs.dev has no AAAA record."},{"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":"lily.ns.cloudflare.com","ipv6":true},{"host":"gordon.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://ratracelabs.dev/","address":"2606:4700:3032::6815:4de3","status":302,"tls":"valid"},{"url":"https://benevolus.cloudflareaccess.com/cdn-cgi/access/login/ratracelabs.dev?kid=57c1ac670d27547e3cfb72919d1fa181c1751c3a8c7c76fb1321af9242481ad4&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImJlMTQ2ZWNmODAyNWQxMjU5NTY4M2MwYjI5YzJlZjM3NGNiNDIzZDNjMDczM2JjYTk1YTAwYzk1OWE1YzJlMGYifQ.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.HGbLmASDOvyRIMX2k9JwC8D-WlfftKJuVZ76CZXGLsn8ldesjqqt30-xDj7DKjHsnZ8uXDyfev0I1kPzo-q7vk1ySsCx4FM2cb7ZHBNa3bE_bma2OniLJIgJG_DpmkctM5KplB3so-pQbJb6yv-w3Man3ltB4ZSfR1vDliSa6Iwg0FeOntHtgzf5kKlMDrt5lcMIz-CwjlRNhBcNko6CtjuomR9SQPf2_q2--R7sYNIizVlunT2G44jVKDChtDUsDY6D5UDrC0bmYFiQ733QIB9BISLyoPXdSQO9lNu4cg_JgcWBePDSAvU0xNYs6iKDXU2vCkoKZFNipXPQudzTog&redirect_url=%2F","address":"2606:4700:300a::6813:c21d","status":200,"tls":"valid"}]},"receiptId":"3Zsqj44nVN","reused":true,"measuredAt":"2026-11-11T06:30:09.158Z"}