{
    "ok": true,
    "domain": "sbb.ch",
    "generated_at": "2026-08-09T07:38:39-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 74,
        "label": "Fair",
        "categories": {
            "dns": 70,
            "mail": 100,
            "security": 88,
            "network": 20,
            "availability": 60
        },
        "category_weights": {
            "dns": 25,
            "mail": 20,
            "security": 25,
            "network": 10,
            "availability": 20
        },
        "items": [
            {
                "category": "dns",
                "title": "IPv4 (A)",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "1 IPv4 address(es) detected."
            },
            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10,
                "detail": "0 IPv6 address(es) detected."
            },
            {
                "category": "dns",
                "title": "Name server redundancy",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "5 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": "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,
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                "detail": "A DKIM selector was verified."
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            {
                "category": "mail",
                "title": "MTA-STS",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0,
                "detail": "Mail transport policy."
            },
            {
                "category": "mail",
                "title": "TLS-RPT",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0,
                "detail": "TLS reporting policy."
            },
            {
                "category": "security",
                "title": "Valid TLS certificate",
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                "earned_points": 55,
                "lost_points": 0,
                "detail": "171 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",
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                "earned_points": 23,
                "lost_points": 12,
                "detail": "6 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30,
                "detail": "PTR not detected."
            },
            {
                "category": "network",
                "title": "IPv4 diversity",
                "max_points": 35,
                "earned_points": 20,
                "lost_points": 15,
                "detail": "Two or more IPv4 addresses receive full points."
            },
            {
                "category": "network",
                "title": "IPv6 connectivity",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35,
                "detail": "AAAA availability."
            },
            {
                "category": "availability",
                "title": "DNS resolution",
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                "earned_points": 40,
                "lost_points": 0,
                "detail": "At least one address family must resolve."
            },
            {
                "category": "availability",
                "title": "HTTP response",
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                "earned_points": 0,
                "lost_points": 40,
                "detail": "HTTP/2 403 "
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            {
                "category": "availability",
                "title": "HTTPS final URL",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "Final URL uses HTTPS."
            }
        ],
        "methodology": "Each category is normalized to 100. The total is the weighted sum: DNS 25%, Email 20%, Security 25%, Network 10%, Availability 20%.",
        "diagnostics": [
            {
                "level": "ok",
                "title": "IPv4 (A)",
                "detail": "1 IPv4 address(es) detected.",
                "category": "dns",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "IPv6 (AAAA)",
                "detail": "0 IPv6 address(es) detected.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "level": "ok",
                "title": "Name server redundancy",
                "detail": "5 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": "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": "ok",
                "title": "MTA-STS",
                "detail": "Mail transport policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "TLS-RPT",
                "detail": "TLS reporting policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Valid TLS certificate",
                "detail": "171 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": "6 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 23,
                "lost_points": 12
            },
            {
                "level": "error",
                "title": "PTR reverse DNS",
                "detail": "PTR not detected.",
                "category": "network",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30
            },
            {
                "level": "warning",
                "title": "IPv4 diversity",
                "detail": "Two or more IPv4 addresses receive full points.",
                "category": "network",
                "max_points": 35,
                "earned_points": 20,
                "lost_points": 15
            },
            {
                "level": "error",
                "title": "IPv6 connectivity",
                "detail": "AAAA availability.",
                "category": "network",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35
            },
            {
                "level": "ok",
                "title": "DNS resolution",
                "detail": "At least one address family must resolve.",
                "category": "availability",
                "max_points": 40,
                "earned_points": 40,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "HTTP response",
                "detail": "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
            }
        ]
    },
    "dns": {
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                "194.150.245.142"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 sbb-ch.mail.protection.outlook.com."
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                "\"teamviewer-sso-verification=f90e9b40e6294735b0859dd9d92c2f21\"",
                "\"swisssign-check=y_pFDmj2KTQJEMNfjE0OoEduQac\"",
                "\"MS=ms34590370\"",
                "\"successfactors-site-verification=ZjkwMjNjZGIwMGM3NzZhNmYyYmI3ZGIyMzQ3YmNmMzE4OGI1MTQ1NjAzYTU2MDM5MWFiZGRjYWRmYmVkOTkyNw==\"",
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                "\"QuoVadis=50b3a2e3-237b-4998-b8a6-768d3727d629\"",
                "\"google-site-verification=KbfSC6HVZgVJSHudRBtIYhU2kQOKfyQLOQ4YfnKioLg\"",
                "\"facebook-domain-verification=b9o1v6a9ydhcnnw2rutndevdkw7viw\"",
                "\"2D1536FF-63A4-4053-A747-EE28FD7E0233\"",
                "\"unity-sso-verification=1922f040-a3d0-4531-b647-28dc61f1c50d\"",
                "\"onetrust-domain-verification=de841a4e9aa7475db07070abd7f150e0\"",
                "\"google-site-verification=LhD8D1NbAAJeTe6OCIdbRsCVjzvX7_aHWA4dZu-wG8Q\"",
                "\"paloaltonetworks-site-verification=de960013288dc91a90f4fdc713da6614ba3f2261dfad1cad76b35c2fc243902c\"",
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                "\"onetrust-domain-verification=9b90e2207ce444aaa6dbb0546c834206\"",
                "\"miro-verification=8ea5e249de3b096034c8b76496024947d8c29918\"",
                "\"VGdGi+G18rN9Uk0dsu65WCcK93yj1ikWw29cR6OkIZr81rt3Jfp3V/XngBczobZVA2qE5267qqJ9ot1NaqSVYA==\"",
                "\"apple-domain-verification=Mce6UhzoK1KY3hkUUz0DcGotILkVJOWTmE5ZPYVBxUc\"",
                "\"QuoVadis=437d307c-34b6-4fb4-9228-8c4688b797bb\"",
                "\"apple-domain-verification=SCevAjT9ULPdpBd6\""
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                "ns-73.awsdns-09.com.",
                "ns-1739.awsdns-25.co.uk.",
                "ns-1254.awsdns-28.org."
            ],
            "SOA": [
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            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [
                "50 50 \"s\" \"aaa+auth:radius.tls.tcp\" \"\" _radiustls.tcp.openroaming.sbb.ch."
            ],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "194.150.245.142"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:spf2.sbb.ch a:c.spf.service-now.com include:spf.protection.outlook.com  -all",
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        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.sbb.ch",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq3laroqxF7KSljpf5TnFhTRwjsgzqR2FfvzyVImek6Ii8zCg3KDHb46L/961p8jLpy/7fo6wwcu2lxXMFjPR5gdQxtpaZC3Nl7v8eOsk1Ot2hGeaf/phL3zG41E6O0+dWK1hfpLY4cosGknag57UENB9H+tpfJ3BBLeaas7O8q4kxQ0N8Nq89u2ET92Zv9DXPoW0Pq0nzD6tiwai6+3btF5pUEuCfUuFAI7T8Q5H8f+vftA0+d7bhD3ceQGoCS0UVDuuVPGE6Y37Bmvp0PNbCLPBOCiofkQ0m4XDjuEeGGls77/8OG8mLq7STpna+47iLPOruTyS/WbjiK9FBYOA+QIDAQAB;",
        "spf_analysis": {
            "valid": true,
            "lookups": 3,
            "final": "-all",
            "message": "Within the estimated limit"
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        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
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        "bimi": "",
        "mta_sts": "v=STSv1; id=20240301T160000;",
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                    "provider": "Google",
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                    "result": [
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                    ],
                    "time_ms": 61.21
                },
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                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
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                    "time_ms": 25.64
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                    "time_ms": 24.93
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                    "provider": "OpenDNS",
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                    "time_ms": 81.45
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                    "provider": "AdGuard",
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                    "time_ms": 101.81
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        "issuer": "SwissSign AG",
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        "valid_to": "2027-01-27T08:54:16-06:00",
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        "cipher": "TLS_AES_256_GCM_SHA384"
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        "status": "HTTP/2 403 ",
        "http_version": "3",
        "headers": {
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            "location": "https://www.sbb.ch/de/",
            "x-varnish": "127073242",
            "x-cache": "Error from cloudfront",
            "strict-transport-security": "max-age=31536000",
            "x-content-type-options": "nosniff",
            "referrer-policy": "strict-origin-when-cross-origin",
            "permissions-policy": "accelerometer=(self), ambient-light-sensor=(self), autoplay=(self), camera=(self), display-capture=(self), document-domain=(self), encrypted-media=(self), fullscreen=(self), geolocation=(self), gyroscope=(self), magnetometer=(self), microphone=(self), midi=(self), payment=(self), usb=(self), xr-spatial-tracking=(self)",
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            "vary": "Accept-Encoding",
            "content-type": "text/html",
            "server": "none",
            "content-length": "4948",
            "last-modified": "Fri, 07 Aug 2026 12:50:05 GMT",
            "x-amz-server-side-encryption": "AES256",
            "accept-ranges": "bytes",
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            "via": "1.1 518c0483a09b4e5cf05ac72aa536cd66.cloudfront.net (CloudFront)",
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            "x-amz-cf-id": "wlLZmQAia_mZ0BO-8BIC1wPyMk05kzoqoVJ20jYQtV9mMsqIdSEqrQ==",
            "age": "551",
            "x-xss-protection": "1; mode=block",
            "x-frame-options": "SAMEORIGIN",
            "content-security-policy": "frame-ancestors 'self'"
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        "security_checks": {
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            "content-security-policy": true,
            "x-content-type-options": true,
            "x-frame-options": true,
            "referrer-policy": true,
            "permissions-policy": true,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "none",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://sbb.ch/",
        "title": "",
        "description": "",
        "success": false,
        "error": "The page returned no content."
    },
    "network": {
        "194.150.245.142": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "sbb-ch.mail.protection.outlook.com",
        "ports": [
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                "port": 25,
                "open": false,
                "time_ms": 35.4,
                "banner": "",
                "error": "Network is unreachable"
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                "port": 465,
                "open": false,
                "time_ms": 4038,
                "banner": "",
                "error": "Connection timed out"
            },
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                "port": 587,
                "open": false,
                "time_ms": 4003.6,
                "banner": "",
                "error": "Connection timed out"
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        ]
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    "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": 119.36
}