{"domain":"autotrader.co.uk","result":true,"measuredAt":"2026-11-02T05:59:23.053Z","receiptId":"d6dG2H1_oO","answer":{"kind":"host","input":"autotrader.co.uk","report":{"host":"autotrader.co.uk","checkedAt":"2026-11-02T05:59:22.834Z","a":{"status":"found","values":["104.16.201.94","104.18.185.80"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700::6810:c95e","2606:4700::6812:b950"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.autotrader.co.uk","a":{"status":"found","values":["104.18.185.80","104.16.201.94"],"ttl":16,"via":"Cloudflare","cname":["prod.at1.p.autotrader.co.uk"]},"aaaa":{"status":"found","values":["2606:4700::6810:c95e","2606:4700::6812:b950"],"ttl":300,"via":"Cloudflare","cname":["prod.at1.p.autotrader.co.uk"]},"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":"autotrader.co.uk has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700::6810:c95e","result":"answers","port":443},{"address":"2606:4700::6812:b950","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.autotrader.co.uk has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700::6810:c95e","result":"answers","port":443},{"address":"2606:4700::6812:b950","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"autotrader-co-uk.mail.protection.outlook.com","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":"ernest.ns.cloudflare.com","ipv6":true},{"host":"jessica.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 403.","hops":[{"url":"https://autotrader.co.uk/","address":"2606:4700::6810:c95e","status":301,"tls":"valid"},{"url":"https://www.autotrader.co.uk/","address":"2606:4700::6810:c95e","status":403,"tls":"valid"}]}},"states":[{"firstSeen":"2026-11-02T05:59:23.053Z","lastConfirmed":"2026-11-02T05:59:23.053Z","checks":1,"verdict":"dual-stack","grade":"A","web":"pass","www":"pass","mail":"pass","dns":"pass","secondLook":null}]}