{
    "ok": true,
    "domain": "ipea.gov.br",
    "generated_at": "2026-08-10T19:26:26-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 66,
        "label": "Fair",
        "categories": {
            "dns": 90,
            "mail": 90,
            "security": 4,
            "network": 35,
            "availability": 100
        },
        "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": "2 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": 15,
                "lost_points": 0,
                "detail": "DS and DNSKEY detected."
            },
            {
                "category": "dns",
                "title": "CAA policy",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0,
                "detail": "Certificate authority restriction."
            },
            {
                "category": "dns",
                "title": "DNS propagation",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "1 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": 0,
                "lost_points": 55,
                "detail": "No valid certificate was retrieved."
            },
            {
                "category": "security",
                "title": "Certificate lifetime",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10,
                "detail": "Full points require at least 30 days remaining."
            },
            {
                "category": "security",
                "title": "HTTP security headers",
                "max_points": 35,
                "earned_points": 4,
                "lost_points": 31,
                "detail": "1 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30,
                "detail": "PTR not detected."
            },
            {
                "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": 40,
                "lost_points": 0,
                "detail": "HTTP/1.1 200 OK"
            },
            {
                "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": "2 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": "ok",
                "title": "DNSSEC chain",
                "detail": "DS and DNSKEY detected.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 15,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DNS propagation",
                "detail": "Agreement between public resolvers.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "MX records",
                "detail": "1 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": "error",
                "title": "Valid TLS certificate",
                "detail": "No valid certificate was retrieved.",
                "category": "security",
                "max_points": 55,
                "earned_points": 0,
                "lost_points": 55
            },
            {
                "level": "error",
                "title": "Certificate lifetime",
                "detail": "Full points require at least 30 days remaining.",
                "category": "security",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "level": "warning",
                "title": "HTTP security headers",
                "detail": "1 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 4,
                "lost_points": 31
            },
            {
                "level": "error",
                "title": "PTR reverse DNS",
                "detail": "PTR not detected.",
                "category": "network",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30
            },
            {
                "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": "ok",
                "title": "HTTP response",
                "detail": "HTTP/1.1 200 OK",
                "category": "availability",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0
            },
            {
                "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": [
                "45.171.102.5",
                "177.15.137.5"
            ],
            "AAAA": [
                ";; communications error to 69.64.44.20#53: timed out"
            ],
            "CNAME": [],
            "MX": [
                "10 ipea-gov-br.mail.protection.outlook.com."
            ],
            "TXT": [
                "\"google-site-verification=xgXrXnLS7MWckzwidps-lkb3AfW6dCRHkwC05TpwYYs\"",
                "\"B3W-5TQ-X28\"",
                "\"tmes=d5cca7a3f8ef301e0697d63923c9fbc3\"",
                "\"google-site-verification=Z3tZ8CLqbUdXsAo1LsMs9qDavYX22MS2p_4soEiWX0g\"",
                "\"v=spf1 ip4:177.15.137.3 ip4:45.171.102.3 ip4:177.15.137.4 ip4:45.171.102.4 include:spf.tmes.trendmicro.com include:spf.protection.outlook.com -all\""
            ],
            "NS": [
                "ns2.ipea.gov.br.",
                "dns1.ipea.gov.br."
            ],
            "SOA": [
                "dns1.ipea.gov.br. root.dns1.ipea.gov.br. 2026063024 43200 7200 1209600 3600"
            ],
            "CAA": [
                ";; communications error to 69.64.44.20#53: timed out"
            ],
            "DS": [
                "59672 13 2 9FBC01815A19800C3FCC5C36048E19BFAED03ED61D6070C6702B824B 1AA1B245"
            ],
            "DNSKEY": [
                "257 3 13 mKHBq+2hb5WSksJUH68bReMLJN6+L4SMzvSYwHfUIEOkjIAalz6/TABB LkqoTir7HQVOqsOFTvohCYFSN+x9uA=="
            ],
            "RRSIG": [
                ";; communications error to 69.64.44.20#53: timed out",
                "TXT 13 3 3600 20260818152334 20260804145249 59672 ipea.gov.br. pMBm4CK2P3Ue+Y3bFhIsaxuzws2sx14YSZbab2MZIoxn5xbj0DkMdLG8 dARUOWJaG6QzRwdvUC533mF7271sjQ==",
                "MX 13 3 3600 20260818152334 20260804145249 59672 ipea.gov.br. 9dHQ2WDEXrWztn4eXW735IJqorblsuvzdWpcTU+CLkX26Kmb3sewgJnI 9hBZNDX9T06FmluXz8mPNx72NMQmIw==",
                "A 13 3 3600 20260818152334 20260804145249 59672 ipea.gov.br. HjCrN6bVuo/v1wA66iGxXBJkzJqYjG177x4JPUGa80e9rEPMBEI+9D2j DMKaoI3UVPALTTwJRg/LvO3p1piIiQ==",
                "NS 13 3 3600 20260818152334 20260804145249 59672 ipea.gov.br. 9sdgH8+8Y6N7UgUC9cHWvnW0utYdcRxfU7QGRGmwp3qZl0Ozlg64mm/o M+WAwHRaZAJMw3FsXNvl9Lxv8dqDlw==",
                "NSEC 13 3 3600 20260817173606 20260803170536 59672 ipea.gov.br. QABmgUKEDN52dfAe0zv7c4gQby1qXCmua5J+sf7vdr3ni0iFd09xVMfL 6EXefaCrEHI3xMNjibx6KaQBXjPzQA==",
                "DNSKEY 13 3 3600 20260817173606 20260803170536 59672 ipea.gov.br. f1lLEVgzi+e5pIQpEZ5eLztN8uNEc6lJEu+QlurD6sNv55o8eoF/2v0s BWFRWZJJdYf9Lifdw9dbml4x5f1usg==",
                "SOA 13 3 3600 20260818201055 20260804191055 59672 ipea.gov.br. bFaZ9nACmLLeWiZYmxeJPQ4LM8IDDV9TzUDXTN2G2MKp5ozqVRw1QE4n amMVgqrFGKRAX7qGOmoxXcqtCEPJUg==",
                "DS 13 3 3600 20260822002005 20260807232005 18646 gov.br. d3chhRFEaWmUcggNLa7jMWYiLTVPFEtas9J3oXLrFoPBV5xewNzq6MPU pvESc8Mm31WKt1ENLpfRbWgjy1dQzQ==",
                "TYPE65534 13 3 0 20260816092327 20260802092235 59672 ipea.gov.br. xPeQ3b/zFe9GOKimerB/32EBksiJe7bnhVR0RtQAYWFT4AdGnfNHX+7V QcxNCrzSH005tW52gBy8IjBv9d7lJQ==",
                "CDS 13 3 3600 20260817173606 20260803170536 59672 ipea.gov.br. ccDe+5qomN+XO0qNNCziNBvAoMTY1YA2FhMRClUulcABIP1FGAFS6SpM 6YvJaQs6v3GTnf8Z+BMO/chlc00OWQ==",
                "CDNSKEY 13 3 3600 20260817173606 20260803170536 59672 ipea.gov.br. vg/1z2b/fHOWbLYMKZTi6owucLm3in4V7NfX89nOPReaIdI5aYWGODTS hkkDy5Gra+5lZpODCAue/puLmKk4Lw=="
            ],
            "NSEC": [
                "#autodiscover.ipea.gov.br. A NS SOA MX TXT RRSIG NSEC DNSKEY CDS CDNSKEY TYPE65534"
            ],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "45.171.102.5",
            "177.15.137.5"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 ip4:177.15.137.3 ip4:45.171.102.3 ip4:177.15.137.4 ip4:45.171.102.4 include:spf.tmes.trendmicro.com include:spf.protection.outlook.com -all",
        "dmarc": "v=DMARC1; p=quarantine; rua=mailto:dmarc@ipea.gov.br; rf=afrf; sp=none; fo=1; adkim=r; aspf=r",
        "dkim_selector": "default",
        "dkim_host": "default._domainkey.ipea.gov.br",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv+/PlW0b4V+R7JZxNss/NcxAuZ4OL7/ySyzimU8TfGHJBnFZ7J338Y9tXvXkSpbyWvVGnxML9szUJgc81fzeLBt50ubQGdkJYMbeD2tvetRL5Akb3EfDep7ItFY8VDoEfNhkvCC8KhOzBBcT/oZt0ehBNrACe5sKyzu3istA4tluBIsfGhkryxvSPDsfcHbdy36P/nZNW9mXyUv8DVH/fi8GcAPUPejXbBDh5yQcYQK54uwhi6V8Ieu18C5wkh9a+UMTU79N/hVe3vEr46l0ZU4N7v3BfDJ6EX10jhJaVutWbrc18ZeMDMkguBr7o6gSSa0U0XjxUCGCLWEVCexuFQIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 2,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "quarantine"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "177.15.137.5",
                        "45.171.102.5"
                    ],
                    "time_ms": 548.72
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "177.15.137.5",
                        "45.171.102.5"
                    ],
                    "time_ms": 1539.83
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "177.15.137.5",
                        "45.171.102.5"
                    ],
                    "time_ms": 1857.59
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "177.15.137.5",
                        "45.171.102.5"
                    ],
                    "time_ms": 920.14
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "177.15.137.5",
                        "45.171.102.5"
                    ],
                    "time_ms": 701
                }
            ]
        }
    },
    "ssl": {
        "available": false,
        "issuer": "",
        "subject": "",
        "valid_from": "",
        "valid_to": "",
        "days_remaining": null,
        "san": [],
        "protocol": "",
        "cipher": "",
        "error": "Connection timed out"
    },
    "http": {
        "url": "https://ipea.gov.br/",
        "status": "HTTP/1.1 200 OK",
        "http_version": "2",
        "headers": {
            "date": "Tue, 11 Aug 2026 00:26:14 GMT",
            "server": "Apache",
            "content-security-policy": "upgrade-insecure-requests;",
            "last-modified": "Thu, 01 Jul 2010 18:57:35 GMT",
            "etag": "\"300202-75-48a580b1c45c0\"",
            "accept-ranges": "bytes",
            "content-length": "117",
            "vary": "Accept-Encoding",
            "content-type": "text/html",
            "via": "1.1 www.ipea.gov.br"
        },
        "security_checks": {
            "strict-transport-security": false,
            "content-security-policy": true,
            "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": "Apache",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://ipea.gov.br/",
        "title": "",
        "description": "",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "45.171.102.5": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "177.15.137.5": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "ipea-gov-br.mail.protection.outlook.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 18.1,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4045,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4056,
                "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": 88.95
}