{
    "ok": true,
    "domain": "dak.de",
    "generated_at": "2026-08-11T05:04:39-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 74,
        "label": "Fair",
        "categories": {
            "dns": 70,
            "mail": 70,
            "security": 81,
            "network": 20,
            "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": "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": "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": 0,
                "lost_points": 20,
                "detail": "No tested DKIM selector responded."
            },
            {
                "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": "65 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": 16,
                "lost_points": 19,
                "detail": "4 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",
                "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": "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": "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": "error",
                "title": "DKIM",
                "detail": "No tested DKIM selector responded.",
                "category": "mail",
                "max_points": 20,
                "earned_points": 0,
                "lost_points": 20
            },
            {
                "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": "65 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": "4 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 16,
                "lost_points": 19
            },
            {
                "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": "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": [
                "9.163.83.83"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 delta01.dak.de.",
                "10 delta02.dak.de."
            ],
            "TXT": [
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                "\"google-site-verification=1ZLKuG8_7wGsOatrYlcNtIIhHPGKOGdYzmn0VFVZWUI\"",
                "\"d365mktkey=0pB8InDN7Wyp7eXjLeA6oEw0h6A3O2y5EufJO0Y6G3Ux\"",
                "\"apple-domain-verification=w2DI10NbSolZ5JS5\"",
                "\"MS=ms96008053\"",
                "\"google-site-verification=L7qjW1F6ZE0fCaSxzGj9lLOyZ8lOFQcWXd9H7KvAHEQ\"",
                "\"figma-domain-verification=05f03ac03730b57cca814bd3bcefecb098e35cd7316ea57dba7e447bed1abddb-1732205793\"",
                "\"bIoYnpU43o6ifjOCca2j261L8aeYUsHxd+4zshwJsjw=\"",
                "\"d365mktkey=qkCi50ZVW7Setv3VG88nTVadisDv92x2ezUFUIxK5YYx\"",
                "\"adobe-idp-site-verification=b75c52322069284e343e19a3072f175dfbfdea5b305d464d8a3991088d2163d9\"",
                "\"_globalsign-domain-verification=lWqJUORaRsX3cttbp4dtz-9PKeIunguj0L2ht4LqFB\"",
                "\"google-site-verification=MwX_dWAFDswJkGu2DRg85w0n8zMyc29nwABB2vbG3KM\"",
                "\"d365mktkey=xINGncqJ8hzFnyiZdXx0mF95JNdI0LJGdI2NnkJw3Wox\"",
                "\"_globalsign-domain-verification=Sr9u3W1MTdc-GXNvmwGc2At6czjJsQP-Xsof9igdc0\"",
                "\"successfactors-site-verification=ODA0YThjY2I5ZGE3MmNhZjc3MmRmMTdjNDcwMzlhZjM0NDQ1ZGM1ZWI5ZmJhMGU0NTBjZjM2NDljNTllMWU0Nw==\"",
                "\"d365mktkey=lk4DLf6iLzLT0amRBGiVQDtOCexg5r212Wsf86D9VCMx\"",
                "\"_globalsign-domain-verification=YBtbrOht3wZ1q2xJpr-o5frtSc7ktE6A2Te-1eiLf4\"",
                "\"d365mktkey=hDpFqiHdRj0qYWN5vXtDXsTCLmTaIaGWzuT9MuGExYwx\"",
                "\"brevo-code:8ad91a3df31abcaf43914e0503f264c8\"",
                "\"v=spf1 ip4:91.208.68.147 ip4:91.208.68.155 ip4:91.208.68.110 ip4:91.208.68.111 ip4:213.61.132.212/31 ip4:85.237.87.117 ip4:129.35.197.201 ip4:129.35.197.202/31 ip4:129.35.197.204/31 ip4:46.232.231.93 ip4:129.35.197.206 ip4:91.208.68.187 ip4:217.110.79.39 \" \"ip4:217.110.79.38 ip4:89.202.109.2 ip4:195.2.178.182 ip4:91.208.68.56/31 ip4:35.242.247.107 ip4:34.107.8.58 ip4:91.208.68.236 ip4:91.208.68.237 ip6:2002:5BD0:440B:1::B ip6:2002:5BD0:440B:1::A ip6:2002:5BD0:440B:1::2/127 ip6:2002:5BD0:440B:1::4 include:spf\" \".nl2go.com include:_spf.zimpel.de -all\"",
                "\"rdRWmnGOmCBTXOwwX7lXpX5VBUbCb3Wy0j3V5NHQY59olTdSP6X1WeqHdQyco0KaeBpA9joCr2qIo0Z4JEZYZA==\"",
                "\"d365mktkey=hGsHo5ifSHwc9Nxp5H3quCVNOQTzNjxtWSJXxVtslpwx\""
            ],
            "NS": [
                "ns1.nodesecure.com.",
                "ns2.nodesecure.de."
            ],
            "SOA": [
                "ns1.nodesecure.com. do-not-reply.dak.de. 2026080400 86400 7200 604800 86400"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "9.163.83.83"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 ip4:91.208.68.147 ip4:91.208.68.155 ip4:91.208.68.110 ip4:91.208.68.111 ip4:213.61.132.212/31 ip4:85.237.87.117 ip4:129.35.197.201 ip4:129.35.197.202/31 ip4:129.35.197.204/31 ip4:46.232.231.93 ip4:129.35.197.206 ip4:91.208.68.187 ip4:217.110.79.39 ip4:217.110.79.38 ip4:89.202.109.2 ip4:195.2.178.182 ip4:91.208.68.56/31 ip4:35.242.247.107 ip4:34.107.8.58 ip4:91.208.68.236 ip4:91.208.68.237 ip6:2002:5BD0:440B:1::B ip6:2002:5BD0:440B:1::A ip6:2002:5BD0:440B:1::2/127 ip6:2002:5BD0:440B:1::4 include:spf.nl2go.com include:_spf.zimpel.de -all",
        "dmarc": "v=DMARC1;p=none;rua=mailto:mail-reports@dak.de;ruf=mailto:mail-reports@dak.de",
        "dkim_selector": "x",
        "dkim_host": "",
        "dkim": "",
        "spf_analysis": {
            "valid": true,
            "lookups": 2,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "none"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "9.163.83.83"
                    ],
                    "time_ms": 76.68
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "9.163.83.83"
                    ],
                    "time_ms": 111.87
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "9.163.83.83"
                    ],
                    "time_ms": 104.66
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "9.163.83.83"
                    ],
                    "time_ms": 103.68
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "9.163.83.83"
                    ],
                    "time_ms": 542.18
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "GlobalSign nv-sa",
        "subject": "www.dak.de",
        "valid_from": "2026-03-30T10:56:14-05:00",
        "valid_to": "2026-10-15T10:56:14-05:00",
        "days_remaining": 65,
        "san": [
            "www.dak.de",
            "dak.de"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.dak.de/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "date": "Tue, 11 Aug 2026 10:04:37 GMT",
            "content-type": "text/html; charset=utf-8",
            "content-length": "1223892",
            "location": "https://www.dak.de/",
            "set-cookie": "ApplicationGatewayAffinity=74e076fe4ca6dd44f10c4f7fb88cbf37; Path=/",
            "server": "nginx",
            "x-middleware-rewrite": "/dak_834",
            "vary": "rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding",
            "x-nextjs-cache": "HIT",
            "x-nextjs-prerender": "1",
            "x-nextjs-stale-time": "180",
            "cache-control": "s-maxage=2716, stale-while-revalidate=31533284",
            "etag": "\"16hxxv7z1h9q7n3\"",
            "x-content-type-options": "nosniff",
            "strict-transport-security": "max-age=31536000; includeSubDomains",
            "referrer-policy": "origin-when-cross-origin",
            "content-security-policy": "frame-ancestors 'self' https://*.dak.coremedia.cloud;"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": true,
            "x-content-type-options": true,
            "x-frame-options": false,
            "referrer-policy": true,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "nginx",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.dak.de/",
        "title": "Ihre Krankenversicherung: DAK-Gesundheit",
        "description": "Die DAK-Gesundheit ist die beste Krankenkasse für Familien (Focus Money, 22/2025). Wechseln Sie zur DAK!",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "9.163.83.83": {
            "success": true,
            "country": "Netherlands",
            "country_code": "NL",
            "region": "Provincie Noord-Holland",
            "city": "Amsterdam",
            "latitude": 52.3785024,
            "longitude": 4.8999816,
            "asn": 8075,
            "organization": "Microsoft Limited",
            "isp": "Microsoft Corporation",
            "timezone": "Europe/Amsterdam"
        }
    },
    "smtp": {
        "host": "delta01.dak.de",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 8.8,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 119.1,
                "banner": "",
                "error": "Connection refused"
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            {
                "port": 587,
                "open": false,
                "time_ms": 111.4,
                "banner": "",
                "error": "Connection refused"
            }
        ]
    },
    "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": 86.53
}