{"kind":"host","input":"auth.mercadolibre.com","report":{"host":"auth.mercadolibre.com","checkedAt":"2026-11-02T09:31:18.180Z","a":{"status":"found","values":["13.35.78.102","13.35.78.68","13.35.78.46","13.35.78.47"],"ttl":60,"via":"Cloudflare","cname":["d2g9ak52q0ogkf.cloudfront.net"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["d2g9ak52q0ogkf.cloudfront.net"]},"verdict":"ipv4-only"},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"auth.mercadolibre.com has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has no AAAA record."},{"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-1451.awsdns-53.org","ipv6":true},{"host":"ns-1708.awsdns-21.co.uk","ipv6":true},{"host":"ns-368.awsdns-46.com","ipv6":true},{"host":"ns-984.awsdns-59.net","ipv6":true}]}]},"receiptId":"J_oCGDM1wY","reused":true,"measuredAt":"2026-11-02T09:31:18.202Z"}