{
    "ok": true,
    "domain": "planalto.gov.br",
    "generated_at": "2026-08-08T23:40:26-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 60,
        "label": "Fair",
        "categories": {
            "dns": 85,
            "mail": 45,
            "security": 65,
            "network": 20,
            "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": "1 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": 0,
                "lost_points": 5,
                "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": "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": 0,
                "lost_points": 25,
                "detail": "DMARC policy not found."
            },
            {
                "category": "mail",
                "title": "DKIM",
                "max_points": 20,
                "earned_points": 0,
                "lost_points": 20,
                "detail": "No tested DKIM selector responded."
            },
            {
                "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": "167 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": 0,
                "lost_points": 30,
                "detail": "PTR not detected."
            },
            {
                "category": "network",
                "title": "IPv4 diversity",
                "max_points": 35,
                "earned_points": 20,
                "lost_points": 15,
                "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": "No successful HTTP response."
            },
            {
                "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": "1 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": "error",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5
            },
            {
                "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": "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": "error",
                "title": "DMARC",
                "detail": "DMARC policy not found.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 0,
                "lost_points": 25
            },
            {
                "level": "error",
                "title": "DKIM",
                "detail": "No tested DKIM selector responded.",
                "category": "mail",
                "max_points": 20,
                "earned_points": 0,
                "lost_points": 20
            },
            {
                "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": "167 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": "error",
                "title": "PTR reverse DNS",
                "detail": "PTR not detected.",
                "category": "network",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30
            },
            {
                "level": "warning",
                "title": "IPv4 diversity",
                "detail": "Two or more IPv4 addresses receive full points.",
                "category": "network",
                "max_points": 35,
                "earned_points": 20,
                "lost_points": 15
            },
            {
                "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": "No successful HTTP response.",
                "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": [
                "170.246.255.9"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 esa02.presidencia.gov.br.",
                "5 esa01.presidencia.gov.br."
            ],
            "TXT": [
                "\"v=spf1 ip4:170.246.252.0/22 -all\"",
                "\"google-site-verification=yESROkX61HSNjwL7iA6n1thKdIM1LMNd2m1DzYq5F0o\"",
                "\"google-site-verification=qgFRzUCr00F45XuBy2v5skRHIICqaKPwtjNbeNtQD7M\""
            ],
            "NS": [
                "alpha2.planalto.gov.br.",
                "alpha.planalto.gov.br."
            ],
            "SOA": [
                "alpha.planalto.gov.br. postmaster.planalto.gov.br. 2026080101 300 3600 86400 3600"
            ],
            "CAA": [],
            "DS": [
                "39853 13 2 182208561CC5EDE1ADB473D124793502CA7964941A0028FDFF90E58A 85377ADE",
                "14977 5 2 D6166729BF197C434F40E8459362A1EC72A44513B616823CD1204584 D20EA6F0"
            ],
            "DNSKEY": [
                "257 3 13 BJqdz1vA7t7jPM/rY1c0ei7JbksaS3s9yfJrrLzOG7AxzYYTiNQiJCGx jZL8uRRy+9Aum4ayc42UNiObJUX51A==",
                "257 3 5 AwEAAd/sNCgg0ZO42g+RedRtGtIDShmk+kehI0yMiwJVl6MEclYZIPaH EXVHUohsC/cnGBwXsto2C33z1kTskQYVqACJWguozCrHrhVlmZzxjdPV xSDPXTPzOsp0DiilfMsnvKsU7M2q2gj0qMjGHk53AVMS9xUmaQN1wB6C OIne2jTBsMggdKiZehIjb4bZZ/k/VmHAoHZexxPh6A2/DFhSwRQSdHoq fT4mqU4KR9PY3jyvrJZuHOicFdN6HJe7u6Ylrquud3/krfEtmLnF3dVz 0B2j/kh3EPKf32oxrpW8OlInefMVYd2tAWJiL9Bw4XEdA7TjwROVheSz hTDyvqkVylE="
            ],
            "RRSIG": [
                "SOA 5 3 86400 20260915090401 20260801080401 14977 planalto.gov.br. adNgMscM0GxO2ogcHLdJKVTjagZpZ087Ot7Abs45u/BBeEAhS2XBUnZh ONUrLylGZm45LrjkPlOkhzDzCjQ4xzhg7W+/knqvvdXy1qvtrANmk3i/ l6d++UvmzXK+jA8ao96K9y6ETq44bsENyAYAMkG2+lhVFl/+6zncUPoW lGOs5uf+vehI932GKCpuL0jeJ3WWhKO9Ums8piAHG8GhpwkadMztpn1E LylNhvsYcZDNOzKdKl0MIH8dPnKUWWd3NUA5ZhwwZYwnrZSrGjiKuwGm 9Jup+7Y/MgqkadMRkQmbO/DLcxuxiKpYm6tX+CMIrh93DEsUKuok20AM ULeuEg==",
                "SOA 13 3 86400 20260915090401 20260801080401 39853 planalto.gov.br. 57zlVUXdsdiF/TqM2kTPvPioNQ7CekEtedFHKzK2tcv9Oa1qtf8qmm94 +T87/Qj1NGMCpEXYMe/ZWGE12tutxg==",
                "NS 5 3 86400 20260915090401 20260801080401 14977 planalto.gov.br. vorM7F9orEx49yo5y29RQiOW0zHO36Yx0Nty5+D4qiDswB4GvHOUybui Z/KslB9FpgJqqFiSlNrT6bytih4hB0hMYIZEw4cj6+3zH3e9dzC7uP9e 7e1vMYVrXFwoVGirmIr/J8UhSpL7n+B6pR+P+hBTdWa+UXoQcBUptBDz BbrRmv6ItoMUD4ii/FxQiphERx6elUvSuL4iLzQvpA19ZEuOq5KsxYz8 JIoDIcSkoz+7Tt+ub6XGotRkAc9Ipg3vJuVkmTCc5od1uWpbau66Bdcs snMGEfD/uNwrjIt+NM9OdRrnWZxdprhZID4HmouA5/Mhp9PYRoFOa9gD MKPCFA==",
                "NS 13 3 86400 20260915090401 20260801080401 39853 planalto.gov.br. YWgiPgSNFJlM6o8xby2AtTlhjQ1YIdA9vE0g9E7BJi6giwUDBica6mKl K0XOEbDR5yl5OXnFBz39INlvbYKoNg==",
                "A 5 3 86400 20260915090401 20260801080401 14977 planalto.gov.br. gzWzrauzdagdvNkOpyOLkvDCms43NuxzwRgvJJUt3bkGYyAqi+CZAdfE Vb6TosHn7Y9ap+JPsoHhnECXdcCfoqU6bQlGN6HGhREOm6JZtpM+WHc9 WaDdeM0NZZ49L9pSTrtd6F2tiTkKX6Lf+wQctAW+Kjfpw44ZdPz/3hMq Uqy33BHUj1Lh0FQ3wevmRbVYXpiAwIMfaI6k1TzbfjnwjHVM8f30ImKD qu+70qT7ffHqK7hL35ff9lt3/xMLv2/kKlS/LYtZw6BKsCilYmNCJD4q F7irQQ8DcU7axrlgIS1KjyT6gnwUvon46zZRyCnqM3RG8XaA4fHcbFUI 4d1cZw==",
                "A 13 3 86400 20260915090401 20260801080401 39853 planalto.gov.br. RfculLyxtVK+R6WaZuT4NZ5YW1lr3NMpJZ9Mi50/e3lvL3/BpkiNQWVW 65g3133Ty6nNp/d1COvQMBXoar38Kg==",
                "MX 5 3 86400 20260915090401 20260801080401 14977 planalto.gov.br. QCzLcRVIqlxP/43QB7chUzavkYILPxxHXZ8Gt8FqmK2uleoYGPjE2D7p d9NW3NhKGXgIMRFuE0ntp5/7mK4nGJB6WwHFukEtERG/zkVlBdW/YQXm w0mnaq4p8JvsMYe7di4AZX0Ns98TlV9ZXN0iD6PwAfHq8AwBC6gNwRsO FR4xLhPyLyBRKKb/HLxbE8Y++te4zUkoQPhxPEmRKEgXATjCJ1WJynKM Gu2AFE1O3f6t58/aNahV3Cd111r1nkh264z1zAlfXrpctcJCojaTQPIN FQ64sHfgoyeSN16FYD2rGCDVc2ydwN3oe8uqF6U273Bi1eCsRHo34nJA i5/DgQ==",
                "MX 13 3 86400 20260915090401 20260801080401 39853 planalto.gov.br. /RzVtoKb25apyPwkMbp9bf9IecqX/axuoKAsyMXiuqdCHJcuaglF7awd +Qk5wjmq34sG9B51cuCMVjpCTjjn/g==",
                "TXT 5 3 86400 20260915090401 20260801080401 14977 planalto.gov.br. Zs09JmSLCmfxpMQxmCNDtu5j/W7MUyAPQYhFpbR36WQ8WNLZ1hZZP3BN 17uG7pDawCuch6aoDWLx05q+MpZzirHOImaxGUNCv5YxaYnnvrk5IL3E pWjywJGhmaA1SCiHBJTDhydXuyjwahmTbwD1+Fdk/FYSz9dtqUhxysUH bBcOzqO5A31Gzm96uO7A1gzXcGivtmp/CNxa3Vul1JhftMn3Im+xwwP5 +ILbviBN38xdelfHP0PojFhV/GfpBZZvaSMQaV3STqPTjZbZ3LuvfuAM vklPuhA133aUqZB60XDCnXqMwRH/aL/9bfJicWrBQXCrlZNrWDrCvx6J 2ksgCw==",
                "TXT 13 3 86400 20260915090401 20260801080401 39853 planalto.gov.br. /+bg731dxRZYwJlLOZmB/7CtmxEwf5ZBpoFiOY7yqIRr/3j4UbIOZ7wU BaX7dVK76cdR/Ps4kbLdYGm2FhhD8Q==",
                "NSEC 5 3 3600 20260915090401 20260801080401 14977 planalto.gov.br. TfY9khLT4EDjOpRb9YhBMrCVqoG2kmp5XuF6/f1zXi6rxeF4ts8ML0G3 Uz2+jt7W2M7/AXIhTPbr93y9d4oEFZdgVP5q2mSx78FNb7NX4aDqnMIk PM/64vYhcHZFmFslnn4ShWbK1vCFXnRilWAH7f4/YTslc5khjQSW+v7z sA3z9pfQJINdIP9dsu16fCiOlfo+golKJQ+STxpUsXV6gl578KKC1yvl s5RvwAahiioQMjpD/LcA6hdTFUrF6D3NaElVDLqTwf0sUGKIRevkeNXl TVtMPBPAe3qANUKBN3b3ve5R2HwhHKi/xUwzKm7u8tTnfEzIbu6nJUo4 B1PjIQ==",
                "NSEC 13 3 3600 20260915090401 20260801080401 39853 planalto.gov.br. 1me+Y03psY58wbUTz8GuHNutln+F8ZRbj4m5bRlbF+C1Ta/fPWPdH4zv 2wmUbXcMBrp2EmpO5S5+foPC2DPHXg==",
                "DNSKEY 5 3 86400 20260915090401 20260801080401 14977 planalto.gov.br. p6QhEzc5mh/5iaV+q2lKqk9D7BEUZMcB/w6UaBBxnU2kkjQDH7I0fbCQ k8peZCAs7wezIZWzqZDFg/S97eUjw69WDK/Q3f0yWpstmLKL8u/BSedY Po67+rT9FxWyVS6CF3bA9KpqfMzzA1z5SLO8AEq6uag254bdQXk9bmCk xv6Yfg73oy8xhv/E8SOWh3M333UJmz8tZ5I+wbUYtbZVi2HFeyaooS2Y vlEUFaEHuTI6PjdSlZkdyAvLcyBEr0f0Vu02BhUG92OTyt9PTLj1y0Ph t15wbzzQ2LjE2LV+Klphaam/5rWm4hNJ6j3dHB6KYfE5lSenq2P38+3P 1mzmqA==",
                "DNSKEY 13 3 86400 20260915090401 20260801080401 39853 planalto.gov.br. qWvi2fCZ1Hg+XtC8yxvDtnFLaGP9beh/HOlSlidRtdk8xxpSSplQdjSa X4wpxxlIymBazv2QGKSN7pCNIc2DXw==",
                "DS 13 3 3600 20260821200006 20260807190006 18646 gov.br. aAOkuhmDoVkyjtISUZYKgwDTEH4MA/GOKB68vPyRv/XRqnU3KkXPgO5b pZczAGuWdCpYOMUZpW3w575Me3NkQg=="
            ],
            "NSEC": [
                "202103_smtp_auth._domainkey.planalto.gov.br. A NS SOA MX TXT RRSIG NSEC DNSKEY"
            ],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "170.246.255.9"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 ip4:170.246.252.0/22 -all",
        "dmarc": "",
        "dkim_selector": "x",
        "dkim_host": "",
        "dkim": "",
        "spf_analysis": {
            "valid": true,
            "lookups": 0,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": false,
            "policy": ""
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "170.246.255.9"
                    ],
                    "time_ms": 375.77
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "170.246.255.9"
                    ],
                    "time_ms": 45.94
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "170.246.255.9"
                    ],
                    "time_ms": 304.58
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "170.246.255.9"
                    ],
                    "time_ms": 427.76
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "170.246.255.9"
                    ],
                    "time_ms": 206.36
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Sectigo Limited",
        "subject": "*.planalto.gov.br",
        "valid_from": "2025-12-22T18:00:00-06:00",
        "valid_to": "2027-01-23T17:59:59-06:00",
        "days_remaining": 167,
        "san": [
            "*.planalto.gov.br",
            "planalto.gov.br"
        ],
        "protocol": "TLSv1.2",
        "cipher": "ECDHE-RSA-AES128-GCM-SHA256"
    },
    "http": {
        "url": "https://planalto.gov.br/",
        "status": "",
        "http_version": "0",
        "headers": [],
        "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": "",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://planalto.gov.br/",
        "title": "PRESIDÊNCIA DA REPÚBLICA",
        "description": "",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "170.246.255.9": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "esa02.presidencia.gov.br",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 152.5,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 301.7,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4172,
                "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": 114.86
}