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    "domain": "amnh.org",
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    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 80,
        "label": "Good",
        "categories": {
            "dns": 85,
            "mail": 90,
            "security": 88,
            "network": 70,
            "availability": 60
        },
        "category_weights": {
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            "mail": 20,
            "security": 25,
            "network": 10,
            "availability": 20
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                "category": "dns",
                "title": "IPv4 (A)",
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                "earned_points": 30,
                "lost_points": 0,
                "detail": "2 IPv4 address(es) detected."
            },
            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
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                "earned_points": 10,
                "lost_points": 0,
                "detail": "2 IPv6 address(es) detected."
            },
            {
                "category": "dns",
                "title": "Name server redundancy",
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                "detail": "2 NS record(s); 2 or more required."
            },
            {
                "category": "dns",
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                "detail": "Authoritative zone record."
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                "category": "dns",
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                "detail": "Both DS and DNSKEY are required."
            },
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                "category": "dns",
                "title": "CAA policy",
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                "earned_points": 5,
                "lost_points": 0,
                "detail": "Certificate authority restriction."
            },
            {
                "category": "dns",
                "title": "DNS propagation",
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                "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",
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                "earned_points": 55,
                "lost_points": 0,
                "detail": "29 day(s) remaining."
            },
            {
                "category": "security",
                "title": "Certificate lifetime",
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                "earned_points": 6,
                "lost_points": 4,
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            },
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                "category": "security",
                "title": "HTTP security headers",
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                "lost_points": 8,
                "detail": "7 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",
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                "lost_points": 0,
                "detail": "AAAA availability."
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            {
                "category": "availability",
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                "detail": "At least one address family must resolve."
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                "category": "availability",
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                "lost_points": 40,
                "detail": "HTTP/2 403 "
            },
            {
                "category": "availability",
                "title": "HTTPS final URL",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "Final URL uses HTTPS."
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        ],
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        "diagnostics": [
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                "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": "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": "ok",
                "title": "Valid TLS certificate",
                "detail": "29 day(s) remaining.",
                "category": "security",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0
            },
            {
                "level": "warning",
                "title": "Certificate lifetime",
                "detail": "Full points require at least 30 days remaining.",
                "category": "security",
                "max_points": 10,
                "earned_points": 6,
                "lost_points": 4
            },
            {
                "level": "warning",
                "title": "HTTP security headers",
                "detail": "7 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 27,
                "lost_points": 8
            },
            {
                "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": "HTTP/2 403 ",
                "category": "availability",
                "max_points": 40,
                "earned_points": 0,
                "lost_points": 40
            },
            {
                "level": "ok",
                "title": "HTTPS final URL",
                "detail": "Final URL uses HTTPS.",
                "category": "availability",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            }
        ]
    },
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                "104.18.26.244"
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            "AAAA": [
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            "CNAME": [],
            "MX": [
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            "TXT": [
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                "\"google-site-verification=rW816e65DGHXTd65sxOohEGLNRICNreIWBjyqWQQQf8\"",
                "\"anthropic-domain-verification-ww2e5p=giNwslaOCKeG3mZrnEmv4PzJc\"",
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                "\"_globalsign-domain-verification=F7RbCoyz-kgrUoaS_iKhAK_qUZ74Z8fHn00y31UmO3\"",
                "\"v=spf1 ip4:52.124.61.3 ip4:202.3.8.210 ip4:69.65.34.61 ip4:69.65.34.50 ip4:66.244.67.20 ip4:74.205.242.3 ip4:74.205.242.7 ip4:196.14.35.75 ip4:216.24.50.98 ip4:67.20.168.22 ip4:104.47.74.10 ip4:104.47.73.10 ip4:204.93.64.13 ip4:72.5.51.0/24 ip4:62.209.53.\" \"67 ip4:204.92.19.11 ip4:204.92.19.12 ip4:204.92.19.13 ip4:129.145.17.8 ip4:129.145.17.9 ip4:64.28.83.109 ip4:66.244.67.50 ip4:209.43.52.70 ip4:51.4.80.0/27 include:_s0.amnh.org -all\"",
                "\"fastly-domain-delegation-J48hGfXU1JeVcvGhv-467262-2022-02-24\"",
                "\"adobe-sign-verification=4a06b4ec7ed6890eed7d5aa7a4c50983\"",
                "\"facebook-domain-verification=b2cgvxixfi34pky4z3br1kcnuj1yrn\"",
                "\"ca3-ae6d311a0070441cb2015966d9b019b8\"",
                "\"atlassian-domain-verification=mIMAnURoL5GXM5AoKBFU13tScudd5u8Z234SBDaOVQoK0XaSCgardaAM3h8ORjDl\"",
                "\"ecostruxure-it-verification=78f50f6d-b7bd-4458-a4c0-627ceb10c014\"",
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                "\"airtable-verification=93448a08ac99897e8adadf35ab462934\"",
                "\"6469DD6A45E55B9D2F2DB3D04EA05C09\"",
                "\"ca3-96194815295d40f2a95f5aca05234588\"",
                "\"apple-domain-verification=FsXMEFQH0igp1w8U\"",
                "\"jamf-site-verification=EK3TtxGlCZiPv39DYGrqjg\"",
                "\"browserstack-domain-verification=ef895b04-3a90-4127-91b3-4f5bc37a6ddc\""
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            "SOA": [
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            ],
            "CAA": [
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                "0 issue \"digicert.com\"",
                "0 iodef \"mailto:security@amnh.org\"",
                "0 issue \"globalsign.com\"",
                "0 issuewild \"letsencrypt.org\"",
                "0 issue \"comodoca.com\"",
                "0 issuewild \"comodoca.com\"",
                "0 issue \"letsencrypt.org\"",
                "0 issue \"microsoft.com\"",
                "0 issuewild \"emsign.com\"",
                "0 issuewild \"digicert.com\"",
                "0 issue \"amazon.com\""
            ],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
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            "104.18.26.244"
        ],
        "ipv6": [
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            "2606:4700::6812:1bf4"
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        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.amnh.org",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAn+ZUU+ktEOpqVSg9KqrAdFRCGIOINcYNm5+damhYF0fHWOfSPm5pHe1VE8eI4RAK9Yl472rRDCnBnXlXTJyr0YeXTodsU7YGzURRc03efEJbbSeJg1e9w2caFB20JbdTHmn95JfQpqczt1lOcazQI+wE5KotyCkWc1BsZTIh4bcDyC84dktSggjAXxNEgq5prNiXap1IqCG6IyEL37iggp9d0oaXGP58rpsyocxsFu6NLXhdMi64hf1DE7k0qWzCZl9Pc3ygTBEL7kpOSowyVQx1TO1tOEscSWbd0autpTJWT5EJ2s2IzTMMSvla52x/dht2FsIBrz6P9eRXdg8QCQIDAQAB;",
        "spf_analysis": {
            "valid": true,
            "lookups": 1,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "none"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
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                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
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                        "104.18.27.244"
                    ],
                    "time_ms": 53.71
                },
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                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
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                        "104.18.27.244"
                    ],
                    "time_ms": 61.04
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                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
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                        "104.18.27.244"
                    ],
                    "time_ms": 52.02
                },
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                    "provider": "OpenDNS",
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                    "result": [
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                        "104.18.27.244"
                    ],
                    "time_ms": 42.07
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
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                        "104.18.27.244"
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                    "time_ms": 92.77
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        "issuer": "Let's Encrypt",
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        "valid_to": "2026-09-07T13:41:35-05:00",
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            "*.aws.amnh.org",
            "*.awsdr.amnh.org",
            "*.cbc.amnh.org",
            "*.dt-staging.internal.amnh.org",
            "*.dt-staging03.internal.amnh.org",
            "*.dt-staging04.internal.amnh.org",
            "*.explorer.amnh.org",
            "*.internal.amnh.org",
            "*.library.amnh.org",
            "*.libraryproxy.amnh.org",
            "*.ology.amnh.org",
            "*.onsite.amnh.org",
            "*.rggs.amnh.org",
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        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
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    "http": {
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        "status": "HTTP/2 403 ",
        "http_version": "3",
        "headers": {
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            "content-type": "text/html; charset=UTF-8",
            "content-length": "63913",
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            "cf-mitigated": "challenge",
            "x-frame-options": "SAMEORIGIN",
            "server": "cloudflare",
            "critical-ch": "Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA",
            "cross-origin-embedder-policy": "require-corp",
            "cross-origin-opener-policy": "same-origin",
            "cross-origin-resource-policy": "same-origin",
            "origin-agent-cluster": "?1",
            "permissions-policy": "accelerometer=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=(),xr-spatial-tracking=*",
            "referrer-policy": "same-origin",
            "server-timing": "chlray;desc=\"a284a39d9a346fbc\"",
            "x-content-type-options": "nosniff",
            "report-to": "{\"group\":\"cf-nel\",\"max_age\":604800,\"endpoints\":[{\"url\":\"https://a.nel.cloudflare.com/report/v4?s=P5JUwWdJfDWzN5dmv%2BXmU6NqhK%2FogJAiI4a3KphNCbMEbCnX4z%2FdMFGO71%2BxTSsZswLtyYMMTorhcBHrZSGqKjPNSsIzWQtEkpLCHZcyd43OYoYoeXgF23dt\"}]}",
            "nel": "{\"report_to\":\"cf-nel\",\"success_fraction\":0.01,\"max_age\":604800}",
            "cf-ray": "a284a39d9a346fbc-STL"
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        "security_checks": {
            "strict-transport-security": false,
            "content-security-policy": false,
            "x-content-type-options": true,
            "x-frame-options": true,
            "referrer-policy": true,
            "permissions-policy": true,
            "cross-origin-opener-policy": true,
            "cross-origin-embedder-policy": true,
            "cross-origin-resource-policy": true
        },
        "server": "cloudflare",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://amnh.org/",
        "title": "CAPTCHA",
        "description": "",
        "success": true,
        "error": "",
        "status": 403
    },
    "network": {
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            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "104.18.26.244": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
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