{"kind":"host","input":"amazon.es","report":{"host":"amazon.es","checkedAt":"2026-10-31T07:52:22.313Z","a":{"status":"found","values":["3.254.238.145","3.253.182.49","3.253.168.8"],"ttl":590,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.amazon.es","a":{"status":"found","values":["23.34.126.113"],"ttl":10,"via":"Cloudflare","cname":["tp.1fe6d5bb2-frontier.amazon.es","www.amazon.es.edgekey.net","e15319.dsca.akamaiedge.net"]},"aaaa":{"status":"found","values":["2600:9000:2509:ca00:15:da86:496:b7a1","2600:9000:2509:e00:15:da86:496:b7a1","2600:9000:2509:6c00:15:da86:496:b7a1","2600:9000:2509:a800:15:da86:496:b7a1","2600:9000:2509:2c00:15:da86:496:b7a1","2600:9000:2509:3c00:15:da86:496:b7a1","2600:9000:2509:1c00:15:da86:496:b7a1","2600:9000:2509:a00:15:da86:496:b7a1"],"ttl":17,"via":"Cloudflare","cname":["tp.1fe6d5bb2-frontier.amazon.es","cf.1fe6d5bb2-frontier.amazon.es"]},"verdict":"dual-stack"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"amazon.es has no AAAA record."},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.amazon.es has 4 IPv6 addresses and answers on every one we tested (4 more not tested).","addresses":[{"address":"2600:9000:2509:ca00:15:da86:496:b7a1","result":"answers","port":443},{"address":"2600:9000:2509:e00:15:da86:496:b7a1","result":"answers","port":443},{"address":"2600:9000:2509:6c00:15:da86:496:b7a1","result":"answers","port":443},{"address":"2600:9000:2509:a800:15:da86:496:b7a1","result":"answers","port":443},{"address":"2600:9000:2509:2c00:15:da86:496:b7a1","result":"not tested"},{"address":"2600:9000:2509:3c00:15:da86:496:b7a1","result":"not tested"},{"address":"2600:9000:2509:1c00:15:da86:496:b7a1","result":"not tested"},{"address":"2600:9000:2509:a00:15:da86:496:b7a1","result":"not tested"}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"amazon-smtp.amazon.com","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"8 of 8 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns1.amzndns.co.uk","ipv6":true},{"host":"ns1.amzndns.com","ipv6":true},{"host":"ns1.amzndns.net","ipv6":true},{"host":"ns1.amzndns.org","ipv6":true},{"host":"ns2.amzndns.co.uk","ipv6":true},{"host":"ns2.amzndns.com","ipv6":true},{"host":"ns2.amzndns.net","ipv6":true},{"host":"ns2.amzndns.org","ipv6":true}]}]},"receiptId":"dMeUqDzPxu"}