{
    "ok": true,
    "domain": "itau.com.br",
    "generated_at": "2026-08-11T00:05:35-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 68,
        "label": "Fair",
        "categories": {
            "dns": 60,
            "mail": 90,
            "security": 65,
            "network": 65,
            "availability": 60
        },
        "category_weights": {
            "dns": 25,
            "mail": 20,
            "security": 25,
            "network": 10,
            "availability": 20
        },
        "items": [
            {
                "category": "dns",
                "title": "IPv4 (A)",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "2 IPv4 address(es) detected."
            },
            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10,
                "detail": "0 IPv6 address(es) detected."
            },
            {
                "category": "dns",
                "title": "Name server redundancy",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "8 NS record(s); 2 or more required."
            },
            {
                "category": "dns",
                "title": "SOA record",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Authoritative zone record."
            },
            {
                "category": "dns",
                "title": "DNSSEC chain",
                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15,
                "detail": "Both DS and DNSKEY are required."
            },
            {
                "category": "dns",
                "title": "CAA policy",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "Certificate authority restriction."
            },
            {
                "category": "dns",
                "title": "DNS propagation",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10,
                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "2 MX record(s)."
            },
            {
                "category": "mail",
                "title": "SPF",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0,
                "detail": "SPF policy published."
            },
            {
                "category": "mail",
                "title": "DMARC",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0,
                "detail": "DMARC policy published."
            },
            {
                "category": "mail",
                "title": "DKIM",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "A DKIM selector was verified."
            },
            {
                "category": "mail",
                "title": "MTA-STS",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "Mail transport policy."
            },
            {
                "category": "mail",
                "title": "TLS-RPT",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "TLS reporting policy."
            },
            {
                "category": "security",
                "title": "Valid TLS certificate",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0,
                "detail": "94 day(s) remaining."
            },
            {
                "category": "security",
                "title": "Certificate lifetime",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Full points require at least 30 days remaining."
            },
            {
                "category": "security",
                "title": "HTTP security headers",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35,
                "detail": "0 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: a23-54-76-149.deploy.static.akamaitechnologies.com"
            },
            {
                "category": "network",
                "title": "IPv4 diversity",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0,
                "detail": "Two or more IPv4 addresses receive full points."
            },
            {
                "category": "network",
                "title": "IPv6 connectivity",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35,
                "detail": "AAAA availability."
            },
            {
                "category": "availability",
                "title": "DNS resolution",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0,
                "detail": "At least one address family must resolve."
            },
            {
                "category": "availability",
                "title": "HTTP response",
                "max_points": 40,
                "earned_points": 0,
                "lost_points": 40,
                "detail": "HTTP/2 403 "
            },
            {
                "category": "availability",
                "title": "HTTPS final URL",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "Final URL uses HTTPS."
            }
        ],
        "methodology": "Each category is normalized to 100. The total is the weighted sum: DNS 25%, Email 20%, Security 25%, Network 10%, Availability 20%.",
        "diagnostics": [
            {
                "level": "ok",
                "title": "IPv4 (A)",
                "detail": "2 IPv4 address(es) detected.",
                "category": "dns",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "IPv6 (AAAA)",
                "detail": "0 IPv6 address(es) detected.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "level": "ok",
                "title": "Name server redundancy",
                "detail": "8 NS record(s); 2 or more required.",
                "category": "dns",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "SOA record",
                "detail": "Authoritative zone record.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "DNSSEC chain",
                "detail": "Both DS and DNSKEY are required.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15
            },
            {
                "level": "error",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "error",
                "title": "DNS propagation",
                "detail": "Agreement between public resolvers.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "level": "ok",
                "title": "MX records",
                "detail": "2 MX record(s).",
                "category": "mail",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "SPF",
                "detail": "SPF policy published.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DMARC",
                "detail": "DMARC policy published.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DKIM",
                "detail": "A DKIM selector was verified.",
                "category": "mail",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "MTA-STS",
                "detail": "Mail transport policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "error",
                "title": "TLS-RPT",
                "detail": "TLS reporting policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "ok",
                "title": "Valid TLS certificate",
                "detail": "94 day(s) remaining.",
                "category": "security",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Certificate lifetime",
                "detail": "Full points require at least 30 days remaining.",
                "category": "security",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "HTTP security headers",
                "detail": "0 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: a23-54-76-149.deploy.static.akamaitechnologies.com",
                "category": "network",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "IPv4 diversity",
                "detail": "Two or more IPv4 addresses receive full points.",
                "category": "network",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "IPv6 connectivity",
                "detail": "AAAA availability.",
                "category": "network",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35
            },
            {
                "level": "ok",
                "title": "DNS resolution",
                "detail": "At least one address family must resolve.",
                "category": "availability",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "HTTP response",
                "detail": "HTTP/2 403 ",
                "category": "availability",
                "max_points": 40,
                "earned_points": 0,
                "lost_points": 40
            },
            {
                "level": "ok",
                "title": "HTTPS final URL",
                "detail": "Final URL uses HTTPS.",
                "category": "availability",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            }
        ]
    },
    "dns": {
        "records": {
            "A": [
                "23.54.76.149",
                "23.54.76.146"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "1 post01.itau.com.br.",
                "1 post02.itau.com.br."
            ],
            "TXT": [
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                "\"_p3kojd8qwjh3baijs7dxzw592rgmn7x\"",
                "\"_5crcok2swy34shbu8880d405i9kvkya\"",
                "\"google-site-verification=u2Q-4sFcruJU0aL7bGAxZBjHB5HXeNauzfV7GP_Vixc\"",
                "\"v=spf1 ip4:200.196.144.0/20 include:parceiros.itau.com.br include:parceiros1.itau.com.br -all\"",
                "\"globalsign-domain-verification=4RsTLVFACdp09TN3-Lw6nPeHYlDRtYRXj98v4o2djo\"",
                "\"google-site-verification=wV5A1F90V2MhoxeTqxG4OfmtR_OSpLEpSSKTAH7OxBc\"",
                "\"globalsign-domain-verification=BTFLd2rJK4iWAl_xCuHbfSWzAJ42PNH4e19nwF0pvG\"",
                "\"globalsign-domain-verification=JuWhUHiG0_6wWE5U962cGtjMbSANOygQ0yhrubmhXa\"",
                "\"_globalsign-domain-verification=DX-_mTuf1cIpGBlrwXfM8_gbV-y91WclCkz8T3flgT\"",
                "\"_t0e41drbkp6e2dk0dgu4ybjy3nlxuuy\"",
                "\"globalsign-domain-verification=lchB1HfMRUs9QAW-k52meepfpoc2f-enlXy7XxLtoO\"",
                "\"globalsign-domain-verification=pGD7D2_NnY-l3pd6-gqmjY2b0vAMjQQSrazLjdrNOC\"",
                "\"sU9v+M5HULwOK127jYxhngnUc9qm/mgF+uNK26HBfmQ=\"",
                "\"docker-verification=63e8b77c-89fd-4408-82af-e2f1dd9ccf72\"",
                "\"globalsign-domain-verification=v0i82KQ-2tNmJRlN8gc-Kp6fUYTu7MORFCufJ0uN4y\"",
                "\"google-site-verification=AREjgdJOZgVbuRawWLL_fle-nUPtJC4haeQ80R15AgY\"",
                "\"_globalsign-domain-verification=NNoRq5Vea0Ui5PYN4w-4pk3_PISs01YfZrxUO5QBh-\"",
                "\"globalsign-domain-verification=qBtofJ-6PNi4zu_RQuUb7EicCY_9SoBzUs0E5W0XjS\"",
                "\"_globalsign-domain-verification=-PxMG3YbjWsKGOpQU7Vtg0w2yc1eaCS2hi5dCSVdcu\"",
                "\"miro-verification=f5c3cb7b88e65e27ca818eec8157fea7703d0c02\"",
                "\"_globalsign-domain-verification=Tpi_nmGmwPqidqNuTrzB9Tytui0pelN1uUdC_b9_zl\"",
                "\"hYTHvMwmbVTxUnSIWWG/+RJDOLvfxtX8+MsOO3YPfck=\"",
                "\"cisco-ci-domain-verification=b790dfe9fb6c9ff9f35643d4e67bf597301847218d18a3ba9ede31bde739e76\"",
                "\"globalsign-domain-verification=R7dcoLbvmW1bXdeT9mmHHtgn2ubExsQ8j7rH3XrJ1_\"",
                "\"_47fssdl7wtii3uha14bu1159svum6rf\"",
                "\"pexip-ms-tenant-domain-verification=d0f472c5-5cd7-47d4-b1c9-dd3b28ec0a3b\"",
                "\"globalsign-domain-verification=uFsHVSmNk4xgS8mE0wgB0mjQ7Y4MUOAjCPOlvNi_T-\"",
                "\"2exDYjDeqHDgoMNrqTlRfLlnImx5bR5wiadI49YLW9U=\"",
                "\"6jrr1l0gxg3lg0yhnj041zf1f2n7c8nw\"",
                "\"globalsign-domain-verification=DHaUTUFUMg9poqXT-up1oBalwdnMXcCv-zzVw7tG5T\"",
                "\"globalsign-domain-verification=oYkJLsQa-pLJV3QmLlA6JAsWZKkeeCmDqV9cSsHrUJ\"",
                "\"Wwhfreh2nak4pw1NZYqh9M7CZXRXhEYKu88kq3Tyy9o=\"",
                "\"MS=ms90619664\"",
                "\"_4ku9ok9f4noper0458a5j0qsi7k88lx\"",
                "\"google-site-verification=U_TjLBWrnJIEKXUgo_SUE-kjJI0a_eeY8spkgkeeM78\"",
                "\"693+cQNNfSh4uyP/1FUhMppI8nueObo9TQpSeHCMYY4=\"",
                "\"Dfj5fyZtXrpJIsuSUYSoK1MB2Qj38LGr6vqOxmB+XQ4=\"",
                "\"_globalsign-domain-verification=HdHqHryw3Z3QyMkKVMQtx3pTkm17rxVOgJQDBmys6T\"",
                "\"79x8fsxqgn6ypb3kbqwgj4q2hb892yz2\""
            ],
            "NS": [
                "ns1-88.akam.net.",
                "ns1-127.akam.net.",
                "usw6.akam.net.",
                "asia3.akam.net.",
                "use5.akam.net.",
                "asia1.akam.net.",
                "usw1.akam.net.",
                "usw2.akam.net."
            ],
            "SOA": [
                "asia1.akam.net. postmaster.itau.com.br. 2022022038 300 1200 604800 300"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "23.54.76.149",
            "23.54.76.146"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 ip4:200.196.144.0/20 include:parceiros.itau.com.br include:parceiros1.itau.com.br -all",
        "dmarc": "v=DMARC1; p=reject; sp=reject; fo=1; pct=100; rua=mailto:rua-repport@itau.com.br; ruf=mailto:ruf-repport@itau.com.br; rf=afrf",
        "dkim_selector": "default",
        "dkim_host": "default._domainkey.itau.com.br",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmEdWE5dNpHmdUeCW/Ded1AwgJL2jB1YfkdweoD5A8B2JFPmaK3WEWAsTVbEfMF7mOOt2VU0CyXwcYWM7yBJgkxhXHRFxwUsT0jroJiQML4nYavec5l3A2+aEenJi5iEc5/g2zVwFjdK+2TuDcKnJHW6kqDRFuR7qbuch/K/ERpGShSMPakNfLHac5Hl1r/tLCwyoA6QMGBrZt8RsahpDc93oT6f7u9Ew4tmk7FvtrypZHTMY9J1hVmv39JV+1cg3I0taBiX2bLLAnR4GyATqHSwm6qNHKUll7e7y6Q3mw7cYGA+x30/OuDrF7AgSexmn8LBi8QpSWvoyv+28VSzFMQIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 2,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "a23-54-76-149.deploy.static.akamaitechnologies.com",
        "propagation": {
            "consistent": false,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "104.119.189.176",
                        "104.119.189.186"
                    ],
                    "time_ms": 45.79
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "23.54.76.146",
                        "23.54.76.149"
                    ],
                    "time_ms": 26.4
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "23.54.76.146",
                        "23.54.76.149"
                    ],
                    "time_ms": 23.69
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "23.54.76.146",
                        "23.54.76.149"
                    ],
                    "time_ms": 26.74
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "23.48.224.198",
                        "23.48.224.204"
                    ],
                    "time_ms": 59.39
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "DigiCert Inc",
        "subject": "www.itau.com.br",
        "valid_from": "2025-11-12T18:00:00-06:00",
        "valid_to": "2026-11-13T17:59:59-06:00",
        "days_remaining": 94,
        "san": [
            "www.itau.com.br",
            "itau.com.br"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://itau.com.br/",
        "status": "HTTP/2 403 ",
        "http_version": "3",
        "headers": {
            "server": "AkamaiGHost",
            "mime-version": "1.0",
            "content-type": "text/html",
            "content-length": "363",
            "cache-control": "max-age=0",
            "expires": "Tue, 11 Aug 2026 05:05:27 GMT",
            "date": "Tue, 11 Aug 2026 05:05:27 GMT",
            "set-cookie": "abtest_stickness=3c3106c99d500000360def5b500200003d0a0000; expires=Mon, 31-Dec-2038 23:59:59 GMT; path=/",
            "access-control-allow-origin": "internet.itau.com.br",
            "vary": "Origin",
            "access-control-allow-methods": "GET, POST"
        },
        "security_checks": {
            "strict-transport-security": false,
            "content-security-policy": false,
            "x-content-type-options": false,
            "x-frame-options": false,
            "referrer-policy": false,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "AkamaiGHost",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://itau.com.br/",
        "title": "Access Denied",
        "description": "",
        "success": true,
        "error": "",
        "status": 403
    },
    "network": {
        "23.54.76.149": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "23.54.76.146": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "post01.itau.com.br",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 9.4,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4029.1,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4021,
                "banner": "",
                "error": "Connection timed out"
            }
        ]
    },
    "visitor": {
        "ip": "216.73.217.62",
        "reverse": "",
        "country": "",
        "country_code": "",
        "region": "",
        "city": "",
        "latitude": null,
        "longitude": null,
        "isp": "",
        "organization": "",
        "asn": "",
        "timezone": "",
        "browser": "Other",
        "os": "Other",
        "language": "",
        "user_agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
        "is_bot": true,
        "cloudflare": false
    },
    "analysis_time_ms": 106.81
}