{"kind":"host","input":"regularizeiengenharia.com","report":{"host":"regularizeiengenharia.com","checkedAt":"2026-11-13T05:12:44.004Z","a":{"status":"found","values":["75.2.60.5"],"ttl":14400,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.regularizeiengenharia.com","a":{"status":"found","values":["18.208.88.157","98.84.224.111"],"ttl":120,"via":"Cloudflare","cname":["regularizei.netlify.app"]},"aaaa":{"status":"found","values":["2600:1f18:16e:df01::258","2600:1f18:16e:df01::259"],"ttl":311,"via":"Cloudflare","cname":["regularizei.netlify.app"]},"verdict":"dual-stack"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"regularizeiengenharia.com has no AAAA record."},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.regularizeiengenharia.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2600:1f18:16e:df01::258","result":"answers","port":443},{"address":"2600:1f18:16e:df01::259","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"regularizeiengenharia.com","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"fail","detail":"No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS.","hosts":[{"host":"dns4.hostgator.com.br","ipv6":false},{"host":"dns3.hostgator.com.br","ipv6":false}]}]},"receiptId":"PSbB0IKlWF","reused":true,"measuredAt":"2026-11-13T05:12:44.118Z"}