{"kind":"host","input":"mercadolivre.com.br","report":{"host":"mercadolivre.com.br","checkedAt":"2026-10-31T15:35:06.056Z","a":{"status":"found","values":["15.197.170.90","3.33.182.45"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.mercadolivre.com.br","a":{"status":"found","values":["15.197.170.90","3.33.182.45"],"ttl":42,"via":"Cloudflare","cname":["a35f64fceb718ad27.awsglobalaccelerator.com"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["a35f64fceb718ad27.awsglobalaccelerator.com"]},"verdict":"ipv4-only"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"mercadolivre.com.br has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.mercadolivre.com.br has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"aspmx.l.google.com","ipv6":true},{"host":"aspmx2.googlemail.com","ipv6":true},{"host":"aspmx3.googlemail.com","ipv6":true},{"host":"alt1.aspmx.l.google.com","ipv6":true},{"host":"alt2.aspmx.l.google.com","ipv6":true}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns-1387.awsdns-45.org","ipv6":true},{"host":"ns-1828.awsdns-36.co.uk","ipv6":true},{"host":"ns-341.awsdns-42.com","ipv6":true},{"host":"ns-653.awsdns-17.net","ipv6":true}]}]},"receiptId":"2hnY5QNO98"}