{
    "ok": true,
    "domain": "huggingface.co",
    "generated_at": "2026-08-08T18:39:01-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 88,
        "label": "Good",
        "categories": {
            "dns": 85,
            "mail": 90,
            "security": 77,
            "network": 100,
            "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": "8 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": 0,
                "lost_points": 10,
                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "5 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": "50 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": 12,
                "lost_points": 23,
                "detail": "3 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: server-3-170-185-14.ord58.r.cloudfront.net"
            },
            {
                "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": "8 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": "error",
                "title": "DNS propagation",
                "detail": "Agreement between public resolvers.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "level": "ok",
                "title": "MX records",
                "detail": "5 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": "50 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": "3 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 12,
                "lost_points": 23
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: server-3-170-185-14.ord58.r.cloudfront.net",
                "category": "network",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "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": [
                "3.170.185.14",
                "3.170.185.35",
                "3.170.185.33",
                "3.170.185.25"
            ],
            "AAAA": [
                "2600:9000:288b:3400:17:b174:6d00:93a1",
                "2600:9000:288b:5400:17:b174:6d00:93a1",
                "2600:9000:288b:b000:17:b174:6d00:93a1",
                "2600:9000:288b:c000:17:b174:6d00:93a1",
                "2600:9000:288b:5800:17:b174:6d00:93a1",
                "2600:9000:288b:7600:17:b174:6d00:93a1",
                "2600:9000:288b:2000:17:b174:6d00:93a1",
                "2600:9000:288b:7e00:17:b174:6d00:93a1"
            ],
            "CNAME": [],
            "MX": [
                "10 alt4.aspmx.l.google.com.",
                "1 aspmx.l.google.com.",
                "5 alt2.aspmx.l.google.com.",
                "10 alt3.aspmx.l.google.com.",
                "5 alt1.aspmx.l.google.com."
            ],
            "TXT": [
                "\"anthropic-domain-verification-be2qx2=5duhSVDfBdfL9zp9HMwMo5DeF\"",
                "\"google-site-verification=lyRnnTlQ38GAC7D92RqswXMuRY6G0pRaPMyfKtNK5zw\"",
                "\"apple-domain-verification=ZDO4wVjVjWMGBFP3\"",
                "\"google-site-verification=ZlzPJH9K6WW65-qtY2MAVZedKyBrjS2hX6B6Y6mlvxQ\"",
                "\"google-site-verification=0xPvU1qdox33LAduAR6WZBcojgN2dTHbmD6V7xH86ao\"",
                "\"seatsurfing-verification=c972dd30-8319-4f60-b684-089c02e1e7bd\"",
                "\"v=spf1 include:spf.mailjet.com include:_spf.google.com include:amazonses.com include:mail.zendesk.com ~all\"",
                "\"plausible-sso-verification=71baae3e-8875-4d97-b492-3d0bcc09ab35\"",
                "\"zapier-domain-verification-challenge=83bd16a2-804b-4046-8607-d0aed15cc172\"",
                "\"stripe-verification=EB5A6D7C5DB936DB61416A17258106A0BE35C774B2E9532B040C5D5F6859CBF7\"",
                "\"amazonses:haWTX74o8Xzj4/OOGCiZvCKU2CreCZ9D+2OemeBCWW0=\"",
                "\"amazon-business-verification=edce90d350ae97c05d07c252817db08ffe470096ef197b689abfe8e5c692031d\"",
                "\"hcp-domain-verification=b90e13b0828283c307c52de32fe6661bcd4da664d5486f0b552f4593ebb20505\"",
                "\"v=MCPv1; k=ed25519; p=EWH4AejXSbTWok3hjfTSRcFXFG/Qe+oQffs4nM/Hl7k=\"",
                "\"MS=ms73710064\"",
                "\"cursor-domain-verification-e2jjpz=VS6jJT0Yi3HOWOAjVnPRBRn4R\"",
                "\"mongodb-site-verification=pJyVDE1qFtWfLWussktn17TxGmMiOSrO\"",
                "\"openai-domain-verification=dv-e4Lrj3WKW6Ij50099jy0UDHH\"",
                "\"uber-domain-verification=a96220f2-0f5b-4858-b6ce-1525a1e5b3a5\"",
                "\"miro-verification=ffff67f600b7fa1bc0e2cfeb85506a9854d04b3f\"",
                "\"1|www.huggingface.co\""
            ],
            "NS": [
                "ns-137.awsdns-17.com.",
                "ns-1452.awsdns-53.org.",
                "ns-919.awsdns-50.net.",
                "ns-1955.awsdns-52.co.uk."
            ],
            "SOA": [
                "ns-919.awsdns-50.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 0"
            ],
            "CAA": [],
            "DS": [
                "34884 13 2 422E40F56F74DB8C48BD03D76EC8F3683DE0EDB8CCD7BA1F79F361D4 C8A9C291"
            ],
            "DNSKEY": [
                "256 3 13 4qKVkodmxF6fZAKIR9vjqihcmTJs3e/Gm7JnCXxbMBfwnE+Imf+0OUjQ g0VzIFQXOYorYftnc846n53E20ffKQ==",
                "256 3 13 qlrWM7WyhazWYUGz7HSMe+yRxcEgWcyL+EiZ467LNQWzpBy/rZyEKIgI qZs8G96vb3wdrO6ddzlZsDcBSGxMhQ==",
                "257 3 13 W+VLViOe54VroHEpevLjjOC/QSlzpdRxMLxLCu+wPjmMyM2IMUKfuDLI ILgo8Itx087/ZrxB3m0FvSOhQVh3Eg=="
            ],
            "RRSIG": [
                "SOA 13 2 900 20260809005351 20260808223851 52593 huggingface.co. KCBruFi8ggMv+ZDmpWl7DOjJF24Iaq1KaLXzCEyJ2NGYwhejLEMpzJ1d A22ywwr0S7ncncM2gAxoOiXxAoij3w==",
                "TXT 13 2 300 20260809004351 20260808223851 52593 huggingface.co. lC1GGyePqNitGOkEjh0g56FUWjJB8Ek+J71CCnMz98p/lcVFo1teZ70Q RH/4+4OPRmZJw2RTxe/oJN3znwZBbA==",
                "AAAA 13 2 60 20260809003950 20260808223850 52593 huggingface.co. CDZJiq/wE01I1iB4LTrSsJciLmII5fnDYkuNiwI1WCrkipJIB87wzBy7 sjJr0Bj73KQg55bsVBF5QTwfSNjMEg==",
                "A 13 2 60 20260809003950 20260808223850 52593 huggingface.co. J7XKyTCt4IN7qaPTYX2fIUfVdwUqXny98x6BWoz4ZQ/7snXICZzCwNdo hKLOWLqSrufpauyvf8RIF0Cnnye/QQ==",
                "DS 8 2 3600 20260822124149 20260723111149 16855 co. XH7j4QMGMZx3n2hV0+weMt/lXBBVrnI82KvJOa5VfsM0e2ad/hdO+MMf DSJqmT9AybU65xMnBhqMoVOzUEDiQGFK59iy+4ljfoyPNI0wRXyNzWvE J5/2ECBoQUc2ajD4zKuglEfG1lsFMR44qyuYvJo6iVEJYGiMTBcFX8n1 1Dq1b7527UNdfMXcyD5qgzAiRJv7A6RW7Wjzj/WRDNws+Q==",
                "NS 13 2 172800 20260810220017 20260808200017 52593 huggingface.co. iEU/C451aH/1HOyZdsiMhvCLO66VP/A5Mie5fFa2lkN/7uvbQLkUOKMN bdNexqsqY2iP3nGSJmAFgvkV0kh8HQ=="
            ],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "3.170.185.14",
            "3.170.185.35",
            "3.170.185.33",
            "3.170.185.25"
        ],
        "ipv6": [
            "2600:9000:288b:3400:17:b174:6d00:93a1",
            "2600:9000:288b:5400:17:b174:6d00:93a1",
            "2600:9000:288b:b000:17:b174:6d00:93a1",
            "2600:9000:288b:c000:17:b174:6d00:93a1",
            "2600:9000:288b:5800:17:b174:6d00:93a1",
            "2600:9000:288b:7600:17:b174:6d00:93a1",
            "2600:9000:288b:2000:17:b174:6d00:93a1",
            "2600:9000:288b:7e00:17:b174:6d00:93a1"
        ]
    },
    "mail": {
        "spf": "v=spf1 include:spf.mailjet.com include:_spf.google.com include:amazonses.com include:mail.zendesk.com ~all",
        "dmarc": "v=DMARC1; p=none; sp=none;rua=mailto:dmarc@huggingface.co; pct=100; adkim=r; aspf=s",
        "dkim_selector": "google",
        "dkim_host": "google._domainkey.huggingface.co",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqTqScsvn7qu01m1ggU3qsF1CmQqld1MoU4WSdW5jGnNoFshJsyQB4z3bRMPagc1OvYf0b/epac7MKtRfqYdXZQDaLEVQTl7QVrd9B3VvpWGQob5ge8TjwNLu+Te0A9gQdEVvOABcTZIdpKFvCE11KiT8NTKmkIcPEFzaxWFEaUfFRc+6lA0ejuXOkEDfjWAg6mhQlzJKv5HOIVWf48wYn2rwvnNuQVpHbIrnx977VFusbKUx6FYb3+DnzXvaxO4rzuDPv0nBxQNvN88GRaWqSw1S3VfB72ikT3k4QNliaW7TnF0GnuJupAYLniYDa8upCwCEZQGOv75Bk5G+cnsYIwIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 4,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "none"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "server-3-170-185-14.ord58.r.cloudfront.net",
        "propagation": {
            "consistent": false,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "52.84.127.20",
                        "52.84.127.39",
                        "52.84.127.57",
                        "52.84.127.98"
                    ],
                    "time_ms": 55.33
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "3.170.185.14",
                        "3.170.185.25",
                        "3.170.185.33",
                        "3.170.185.35"
                    ],
                    "time_ms": 24.92
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "108.157.142.50",
                        "108.157.142.53",
                        "108.157.142.55",
                        "108.157.142.74"
                    ],
                    "time_ms": 25.62
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "52.84.127.20",
                        "52.84.127.39",
                        "52.84.127.57",
                        "52.84.127.98"
                    ],
                    "time_ms": 36.75
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "108.157.142.50",
                        "108.157.142.53",
                        "108.157.142.55",
                        "108.157.142.74"
                    ],
                    "time_ms": 78.43
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Amazon",
        "subject": "huggingface.co",
        "valid_from": "2026-03-13T19:00:00-05:00",
        "valid_to": "2026-09-27T18:59:59-05:00",
        "days_remaining": 50,
        "san": [
            "huggingface.co",
            "*.huggingface.co"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_128_GCM_SHA256"
    },
    "http": {
        "url": "https://huggingface.co/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "content-type": "text/html; charset=utf-8",
            "content-length": "181186",
            "date": "Sat, 08 Aug 2026 23:38:18 GMT",
            "etag": "W/\"2c3c2-JTN+PS9HDygar4ZgAl+no/5pUEc\"",
            "x-powered-by": "huggingface-moon",
            "x-request-id": "Root=1-6a77bdea-2f167db8588d5bfd0f6116f7",
            "ratelimit": "\"pages\";r=97;t=155",
            "ratelimit-policy": "\"fixed window\";\"pages\";q=100;w=300",
            "cross-origin-opener-policy": "same-origin",
            "referrer-policy": "strict-origin-when-cross-origin",
            "x-frame-options": "DENY",
            "x-cache": "Hit from cloudfront",
            "via": "1.1 eb382ff675fc4a4551773e2e1657c302.cloudfront.net (CloudFront)",
            "x-amz-cf-pop": "ORD58-P13",
            "alt-svc": "h3=\":443\"; ma=86400",
            "x-amz-cf-id": "sUX_wCm28Odw23QgTLBMxhlkwiOjDMA3BDl-QRlijBwSPCScw104Eg==",
            "age": "34"
        },
        "security_checks": {
            "strict-transport-security": false,
            "content-security-policy": false,
            "x-content-type-options": false,
            "x-frame-options": true,
            "referrer-policy": true,
            "permissions-policy": false,
            "cross-origin-opener-policy": true,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "",
        "powered_by": "huggingface-moon"
    },
    "webpage": {
        "url": "https://huggingface.co/",
        "title": "Hugging Face – The AI community building the future.",
        "description": "We’re on a journey to advance and democratize artificial intelligence through open source and open science.",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "3.170.185.14": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "3.170.185.35": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "3.170.185.33": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "3.170.185.25": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "alt4.aspmx.l.google.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 1.2,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4010.1,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4021.2,
                "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": 121
}