{
    "ok": true,
    "domain": "metopera.org",
    "generated_at": "2026-08-10T03:16:06-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 73,
        "label": "Fair",
        "categories": {
            "dns": 80,
            "mail": 90,
            "security": 65,
            "network": 70,
            "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": 10,
                "lost_points": 0,
                "detail": "2 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": 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": 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": 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": "69 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": 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": 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": "2 IPv4 address(es) detected.",
                "category": "dns",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "IPv6 (AAAA)",
                "detail": "2 IPv6 address(es) detected.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "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": "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": "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": "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": "69 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": "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": "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": [
                "104.18.1.124",
                "104.18.0.124"
            ],
            "AAAA": [
                "2606:4700::6812:7c",
                "2606:4700::6812:17c"
            ],
            "CNAME": [],
            "MX": [
                "10 us-smtp-inbound-2.mimecast.com.",
                "10 us-smtp-inbound-1.mimecast.com."
            ],
            "TXT": [
                "\"docusign=bec25e54-d14b-4f2a-a8fe-59a69b1a0cf1\"",
                "\"@facebook-domain-verification=v0cxh2fus7o893qfpq6q4z87y57dne\"",
                "\"google-site-verification=lvWF0weLZHN6vAiASl0SkLhH7yI-c56vxxj0YNajm9E\"",
                "\"m00v1njlkfb8p8uo67i95ofi6\"",
                "\"airtable-verification=59dba9da06973da47f75758889bddc56\"",
                "\"google-site-verification=MCPCCiv6zGgKScaX_vDlrzfkcG2K16uEjs51UHmm5Vo\"",
                "\"stripe-verification=7D1FC1F6C976FD8A0D3020E575A0D90C49AEF5547E3563F16E47AAA66D5CD6EE\"",
                "\"@nogg5hha4p2a50jubovr9et387\"",
                "\"v=spf1 redirect=c8zvgqf6._spf._d.mim.ec\"",
                "\"wrike-verification=MTMzMjI0ODozNTAxZWYzOTJhMDg1MjhjOTZlZDQ3Y2QxNjlmYzU1ZGUzYTVkMDI3MTFiNmYwMzc3MTI5MDAxNGUyNjc1MmMy\"",
                "\"apple-domain-verification=V6YX2R0auCgaeAYO\"",
                "\"@d1j93qhirhe7hjpt4qu1os2u2b\"",
                "\"92ABsD5u1suzvbfx39rEUhH2z9mhjKR/klX/NIeLi8L/D8odI0j9B7aH2LdCHLzMtJL6J3Mqi1Ae+x3aNSME4g==\"",
                "\"facebook-domain-verification=v0cxh2fus7o893qfpq6q4z87y57dne\"",
                "\"goodnotes-verification=cc33c42a-c1c9-44a8-bfb8-7b6c509454a5\"",
                "\"cloudflare_dashboard_sso=c8f0ef1ad6265e01df28acefef4777cd\""
            ],
            "NS": [
                "lilith.ns.cloudflare.com.",
                "elijah.ns.cloudflare.com."
            ],
            "SOA": [
                "elijah.ns.cloudflare.com. dns.cloudflare.com. 2410612093 10000 2400 604800 1800"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [
                "257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==",
                "256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA=="
            ],
            "RRSIG": [
                "SOA 13 2 1800 20260811091600 20260809071600 34505 metopera.org. xbUA+rGhqxljISkxLKl9bvkIe+7njkgx0zRVMdSC7NEUnYqSIYgMzQL9 TUamwHCS1m5ASrICxGugmu+BposWwQ==",
                "NS 13 2 86400 20260811091600 20260809071600 34505 metopera.org. Gp7YY7QN36shI4FMDObc78Z2+3oNTaZonBu2h0uA+u+TfDorcSModixg FN81sUa0GT4Aj5OxFFsc2iwRHGvNkg==",
                "TXT 13 2 30 20260811091600 20260809071600 34505 metopera.org. sRVcaPy8xmFs71XLlo8i/GzoER/9SiHnaw4IJBdB5gWHRuIYlt6VXdmK NQTpVGkoMjGVoNb9LXU9qtvPZHk/SA==",
                "A 13 2 300 20260811091600 20260809071600 34505 metopera.org. /54uATy/FUIWbS69LXn9u4HVRUYbjL2yEMhPGj10D3d/7hak/mCC0mS4 YpZvDDwuleW4yZfTFuN9E5GM2FOtRA=="
            ],
            "NSEC": [
                "\\000.metopera.org. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA"
            ],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "104.18.1.124",
            "104.18.0.124"
        ],
        "ipv6": [
            "2606:4700::6812:7c",
            "2606:4700::6812:17c"
        ]
    },
    "mail": {
        "spf": "v=spf1 redirect=c8zvgqf6._spf._d.mim.ec",
        "dmarc": "v=DMARC1; p=reject; rua=mailto:32dd983c6ab6956@rep.dmarcanalyzer.com; ruf=mailto:32dd983c6ab6956@for.dmarcanalyzer.com; fo=1;",
        "dkim_selector": "s1",
        "dkim_host": "s1._domainkey.metopera.org",
        "dkim": "k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6PqEcMeEJmebPbR2hPL7mwIQegXt/NRps1bYzeOyk3F9ebvdZR4l/kGZr5b0Hi6zbGwkdg/NtlX21/ZqoVn/Al5HiMLPbuevnbmoVrt4cDgewcwWQ4Toos5PGSf8c4bvJvZZKO4VwdwMRawy7FJQsmd0if1Q9jdikMXshdLcbv+PCchy8b9q1x553i9I4MiTcMdcROY4pNbvfFmE1gEta4BP8zMpkKT8LDloftrR77r321zUtLzjchMnVuIZQWqzV2dlaQtXOvY8yc9SPqP2s0pjtUhKmpljkUpMEd7O7Dfo41ag5j/s5x6m3WTBF9Z6mE7M0sufGmVPA/KxNfkrgwIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 1,
            "final": "",
            "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": [
                        "104.18.0.124",
                        "104.18.1.124"
                    ],
                    "time_ms": 60.48
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "104.18.0.124",
                        "104.18.1.124"
                    ],
                    "time_ms": 76.46
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "104.18.0.124",
                        "104.18.1.124"
                    ],
                    "time_ms": 105.2
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "104.18.0.124",
                        "104.18.1.124"
                    ],
                    "time_ms": 67.53
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "104.18.0.124",
                        "104.18.1.124"
                    ],
                    "time_ms": 117.55
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "CLOUDFLARE, INC.",
        "subject": "metopera.org",
        "valid_from": "2026-04-02T22:01:18-05:00",
        "valid_to": "2026-10-18T22:01:17-05:00",
        "days_remaining": 69,
        "san": [
            "metopera.org",
            "*.metopera.org"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://metopera.org/",
        "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://metopera.org/",
        "title": "",
        "description": "",
        "success": false,
        "error": "SSL certificate problem: unable to get local issuer certificate"
    },
    "network": {
        "104.18.1.124": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "104.18.0.124": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "us-smtp-inbound-2.mimecast.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 30.2,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4021,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 28.6,
                "banner": "220 us-smtp-inbound-1.mimecast.com ESMTP; Mon, 10 Aug 2026 04:16:06 -0400",
                "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": 128.47
}