{
    "ok": true,
    "domain": "gnome.org",
    "generated_at": "2026-08-08T20:33:34-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 86,
        "label": "Good",
        "categories": {
            "dns": 95,
            "mail": 90,
            "security": 69,
            "network": 70,
            "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": "4 IPv4 address(es) detected."
            },
            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "4 IPv6 address(es) detected."
            },
            {
                "category": "dns",
                "title": "Name server redundancy",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "4 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": "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": 55,
                "lost_points": 0,
                "detail": "75 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": 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": 35,
                "lost_points": 0,
                "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/2 200 "
            },
            {
                "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": "4 IPv4 address(es) detected.",
                "category": "dns",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "IPv6 (AAAA)",
                "detail": "4 IPv6 address(es) detected.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Name server redundancy",
                "detail": "4 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": "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": "ok",
                "title": "Valid TLS certificate",
                "detail": "75 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": "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": "ok",
                "title": "IPv6 connectivity",
                "detail": "AAAA availability.",
                "category": "network",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0
            },
            {
                "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/2 200 ",
                "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": [
                "151.101.129.91",
                "151.101.1.91",
                "151.101.65.91",
                "151.101.193.91"
            ],
            "AAAA": [
                "2a04:4e42::347",
                "2a04:4e42:600::347",
                "2a04:4e42:200::347",
                "2a04:4e42:400::347"
            ],
            "CNAME": [],
            "MX": [
                "10 smtp.gnome.org."
            ],
            "TXT": [
                "\"MS=ms80787754\"",
                "\"google-site-verification=JZGVWuSiIO-PViWsZUhZLKastco1zdl_nmrHkNO0QbI\"",
                "\"v=spf1 a:smtp.gnome.org -all\"",
                "\"google-site-verification=CERH6P8oe_jgCNAsVY7ZnHJba1Csf2hHJ779kJPtXKA\""
            ],
            "NS": [
                "dns51.cloudns.net.",
                "dns52.cloudns.net.",
                "dns54.cloudns.net.",
                "dns53.cloudns.net."
            ],
            "SOA": [
                "dns51.cloudns.net. support.cloudns.net. 2026080717 7200 1800 1209600 3600"
            ],
            "CAA": [],
            "DS": [
                "63298 13 2 9AD6FDF21EFE7E106F5844E3FBA2949CFFC57B6F1FB0CF9918FD19B2 AFE2D1C6",
                "60963 13 2 23EA3B6859EDD6EBBA148833B034AFEF16AE0DAD4748FE5F2AB90D3F 621065D1",
                "22436 13 2 4E719B5CD4E4472E87FA842D3E6719CA82AB23C8DC3A868081E062B0 FED49DD1"
            ],
            "DNSKEY": [
                "257 3 13 2CGl3l+Fvk6KLI38QqvGvRUh6pClKsoNO8RXZ2n3i1Irs9zYi8M+s5+4 7fI9GaK3/kdp4w+Wmb7uxXb30EOtTg==",
                "256 3 13 Xzv2GHlltNdDVfQGJtlWSxj1PMM6MYGE8a6Gix+H4THLBXq0b6ig6UlY N6dvjnPHnUmPTal7762ffxqHCe1MzQ=="
            ],
            "RRSIG": [
                "TXT 13 2 3600 20260906124703 20260807124703 22436 gnome.org. LK2lCtyGz6uap7HF9QZBLojEpGQzW7egfEvAxOEthEX2QZrYIqVaK+Vb VzZiR+MzeB/jz+ARvh3RsEv2OQH2Wg==",
                "AAAA 13 2 3600 20260906124703 20260807124703 22436 gnome.org. sN9WexUQqZtbVZ3P3Lqobm3FUJLxGKc6UoLrGjIjAhz4Chnr6tJilG2q Oo10g9xUbPts8exCbXttr46gps3CTw==",
                "NS 13 2 86400 20260906124703 20260807124703 22436 gnome.org. Ed2Hb3t3NQc5rVP8DjHFLyWlVUKl7ZPUmTXFP1L+BNZuus7t2EDaeVtn UqD8d6/RbYTG+JZnn1riVMG/NF4Ncg==",
                "DS 8 2 3600 20260822152352 20260801142352 44925 org. GgqaHPzDq61GB+TvhWEtgNS5Jp4wFJM4PwZfTbHatwu5MNzF8URdbYMX NNeu123TAXlSXbmQNl4+qdcmUVhvOS8xDX/a0tXRQtYSWVJRBftpDpGU +laqhR2au+N5ODZe6VYEOxz+D/9h2q5yx0w7dR6hqTxBgjUioUzlLOxZ kPU="
            ],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "151.101.129.91",
            "151.101.1.91",
            "151.101.65.91",
            "151.101.193.91"
        ],
        "ipv6": [
            "2a04:4e42::347",
            "2a04:4e42:600::347",
            "2a04:4e42:200::347",
            "2a04:4e42:400::347"
        ]
    },
    "mail": {
        "spf": "v=spf1 a:smtp.gnome.org -all",
        "dmarc": "v=DMARC1; p=reject; adkim=s; aspf=s;",
        "dkim_selector": "default",
        "dkim_host": "default._domainkey.gnome.org",
        "dkim": "v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDTA1zgW8+e7haZgEoZAMmoMC7jwekFKv6AV7OQbsOKLpAnLivyVUbFe5Rg9MwIRDL2D5fBaItjDojgpZJlr8lPLEcB8R5eGj7rKSUAgd0ufSoV+rmYbQGu0+A3Kuz/ynJCmw86K3UrjqMW/YHGAv4Jg/+Dx2e0cUKbJu43fvgZ6QIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 1,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "151.101.1.91",
                        "151.101.129.91",
                        "151.101.193.91",
                        "151.101.65.91"
                    ],
                    "time_ms": 24.63
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "151.101.1.91",
                        "151.101.129.91",
                        "151.101.193.91",
                        "151.101.65.91"
                    ],
                    "time_ms": 18.89
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "151.101.1.91",
                        "151.101.129.91",
                        "151.101.193.91",
                        "151.101.65.91"
                    ],
                    "time_ms": 24.4
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "151.101.1.91",
                        "151.101.129.91",
                        "151.101.193.91",
                        "151.101.65.91"
                    ],
                    "time_ms": 26.63
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "151.101.1.91",
                        "151.101.129.91",
                        "151.101.193.91",
                        "151.101.65.91"
                    ],
                    "time_ms": 43.43
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Let's Encrypt",
        "subject": "*.gnome.org",
        "valid_from": "2026-07-25T16:43:52-05:00",
        "valid_to": "2026-10-23T16:43:51-05:00",
        "days_remaining": 75,
        "san": [
            "*.design.gnome.org",
            "*.gnome.org",
            "api.pygobject.gnome.org",
            "gnome.org",
            "tracker.api.gnome.org"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_128_GCM_SHA256"
    },
    "http": {
        "url": "https://www.gnome.org/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "server": "Varnish",
            "retry-after": "0",
            "location": "https://www.gnome.org/",
            "content-type": "text/html; charset=utf-8",
            "accept-ranges": "bytes",
            "date": "Sun, 09 Aug 2026 01:33:28 GMT",
            "via": "1.1 varnish",
            "x-served-by": "cache-stl760041-STL, cache-stl760072-STL",
            "x-cache": "MISS, HIT",
            "x-cache-hits": "0, 0",
            "strict-transport-security": "max-age=31536000; includeSubDomains; preload",
            "content-length": "27328",
            "last-modified": "Tue, 04 Aug 2026 20:31:20 GMT",
            "etag": "\"0b305d615b906908dc0f79bd9af3a0daa2d55ca92ca23c48bfa296de79f6c91e\"",
            "cache-control": "max-age=600",
            "expires": "Sun, 09 Aug 2026 00:38:39 UTC",
            "x-request-id": "01KZHYQWYFCJCZT4X1EX145D54",
            "age": "0",
            "vary": "Origin"
        },
        "security_checks": {
            "strict-transport-security": true,
            "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": "Varnish",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.gnome.org/",
        "title": "GNOME — An independent computing platform for everyone",
        "description": "An easy and elegant way to use your computer",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "151.101.129.91": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "151.101.1.91": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "151.101.65.91": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "151.101.193.91": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "smtp.gnome.org",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 7.8,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4017.6,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 27,
                "banner": "220 smtp.gnome.org ESMTP Postfix",
                "error": "No connection"
            }
        ]
    },
    "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": 85.85
}