{
    "ok": true,
    "domain": "bafa.de",
    "generated_at": "2026-08-09T15:25:25-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 55,
        "label": "Fair",
        "categories": {
            "dns": 85,
            "mail": 20,
            "security": 65,
            "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": "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": 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": 0,
                "lost_points": 25,
                "detail": "SPF policy not found."
            },
            {
                "category": "mail",
                "title": "DMARC",
                "max_points": 25,
                "earned_points": 0,
                "lost_points": 25,
                "detail": "DMARC policy not found."
            },
            {
                "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": "70 day(s) remaining."
            },
            {
                "category": "security",
                "title": "Certificate lifetime",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Full points require at least 30 days remaining."
            },
            {
                "category": "security",
                "title": "HTTP security headers",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35,
                "detail": "0 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30,
                "detail": "PTR not detected."
            },
            {
                "category": "network",
                "title": "IPv4 diversity",
                "max_points": 35,
                "earned_points": 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": 0,
                "lost_points": 40,
                "detail": "HTTP/1.1 400 Bad Request"
            },
            {
                "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": "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": "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": "error",
                "title": "SPF",
                "detail": "SPF policy not found.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 0,
                "lost_points": 25
            },
            {
                "level": "error",
                "title": "DMARC",
                "detail": "DMARC policy not found.",
                "category": "mail",
                "max_points": 25,
                "earned_points": 0,
                "lost_points": 25
            },
            {
                "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": "70 day(s) remaining.",
                "category": "security",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Certificate lifetime",
                "detail": "Full points require at least 30 days remaining.",
                "category": "security",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "HTTP security headers",
                "detail": "0 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35
            },
            {
                "level": "error",
                "title": "PTR reverse DNS",
                "detail": "PTR not detected.",
                "category": "network",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30
            },
            {
                "level": "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/1.1 400 Bad Request",
                "category": "availability",
                "max_points": 40,
                "earned_points": 0,
                "lost_points": 40
            },
            {
                "level": "ok",
                "title": "HTTPS final URL",
                "detail": "Final URL uses HTTPS.",
                "category": "availability",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            }
        ]
    },
    "dns": {
        "records": {
            "A": [
                "80.245.159.150"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 mail2.babiel.net."
            ],
            "TXT": [
                "\"_kvuh51h83nfgjqpu3ks1u0oov9l6qqz\""
            ],
            "NS": [
                "ns1.itzbund.de.",
                "secondary006.dtag.net.",
                "ns2.itzbund.de.",
                "pns.dtag.de."
            ],
            "SOA": [
                "ns1.itzbund.de. hostmaster.itzbund.de. 4170527586 10800 3600 1209600 86400"
            ],
            "CAA": [],
            "DS": [
                "4621 8 2 534658568BCD16FCD9282DC70383A1EBAE6AB573E140B44E86A47665 E9A38CB9"
            ],
            "DNSKEY": [
                "256 3 8 AwEAAaMfD0z3OJPA/xqr4hFu0lXXlpDsfvP1GIYnqk9lJSiEBFQbKpda KbokL+4H5+8xV8dXa0kkeFWbdYCyVdhcC9cvEnqmxcH2N7NfmH0riaAv CxIUQpK4qrXZ7ZUwqKEitezCs+vMfbFagpTut2UfHI5zSSdQuBr80pqt YOWlWtmJddJ2uM6AB869zlNy/bsiuYlSjOJukZ8uXSBXETQm57N/MojO u+SLtNMgpsPGWI2d0QXxEIOx1klIbIr0EAsmBTQEYGYUvE2duSCGJ7KB vbe/XxbTpIdyncmd3zvYXAghRIbf0KLAQ3yKJB+s/5TQq6WQyiEyPxXb qEsxryvil6k=",
                "257 3 8 AwEAAcSnBy81mi8L9bM15vw7TrywCdntQHjFxtw5hrI8zSkKMPvzuWk8 cP97NxbrsouEFjVfLmHm7iUKYnk7owDUqmp5R/tFDpZ/SwCiMtL585Yi HU+I0vHw4/+Suu/kA55rCyrW6sh+Dyu3+vbbxptgvFrsmjq1J3WHzzmR Z9Bm3NqHXcII8blUbCzNQ4rBHAPlt/Oo0+lzEbxLHK858vRiwb73u4tV +o5U2qpV8fzBnHcUFtQdwjVv0uZNeJq191wrT7qVJlilLfPRaRtNuEvy gMsDJnGWPzqgsF1Ekhzop5H4yTNAqgFsNACfVL1OkrZqG0+pxrODRlxa k6ZOKmWzREk="
            ],
            "RRSIG": [
                "SOA 8 2 3600 20260823145134 20260809135134 17704 bafa.de. cyj3Uvt/Cy1nSjhBDXyU4o57P5JJUtarb2UwhgAEyMWP6jHJCeAZRv5L qYmMLz5mwItiN0hrwn4j2Ir0eHlARUvt+1afyb/em++5WBU/iW6vsoCa +a3T4sqds62A8L0hgiVztHJQW64hQul++jN6KF+eepgRFQY7AbnMFYKI vTcD8C0BfeRN0/2BJcmYXLBAbaO1TKXZV6sAM20BjAkyliGvAzwSZSZ6 U/fTeyYGz3+vv/F2PMHnCHaTl7QyscQcI2pDNg0I4fYdYZtJVF6G3bjW HTUudzaJDOJRGpIkhTHF7rdCye2Hnmod2PlSTuPBLM0zNPj26JRu+xO5 RwjLmQ==",
                "NS 8 2 3600 20260821092114 20260807091358 17704 bafa.de. ZUZRl2ZrlLx96bM6VCM/OkAPgDy4btwX+0QRMtzaJJBASf7kIVm7iUEy +X/cjZiexwc/yK3cvHVNgYYojuXo6GJXB5SB0NCWgO1UfT/lUOG83k6b Nz8nprFbWLIVCAh4VUgP0rvGS+lSCk1lPOVN63qhTyKTVpgoxdQujCXc r49Zmc1gKszriS1+QnMpwmT6VTPq/flP8+3nEjRnqNaxhLE3lsg4qX97 zW9MoLkoxQOtgv9H6KD7MP2MiBSj5155oqiz1oU/oXnJyU/dp0wzrzOc Z+xDAOs+PQ/4UpOccbBwkqLK44LAR+7KUA6FIbDNWqyq11wt6XAntOrF Hkpb4g==",
                "MX 8 2 3600 20260821092114 20260807091358 17704 bafa.de. lZ1MOnhTkuyFmqSCBXeJWsRU9Uu6xD1rFxJKo3JcRpZL/Q5kicqw5X13 euTzArq9qyV6VXZbWp2HU/EhEmXqLukseGJU9pbK6EoaETDTqTUMhljx nm5EbzOWeWX7WiK/7xDZwCjHN+ZDiwsp54PLg61uwtQs71AjciU0+pZC +JSS9XBLPmYSVN9ztxYP/Pe2AEGD/SapkkSk2MPnohuqsrS0iUa0YKDQ 6au62RM14/5XmED7HZZVBZIFdDgFvH2zmoKK3kJMofq8oy84XZlW1hSo pAhmluK0uij3pjYsesGQKlfknF+1aP0qxGGl8pGTonqyuxdKdpFRXRfk gSWaKA==",
                "DS 8 2 86400 20260817120903 20260803103903 32911 de. U+RssFUUwrf2q0F/uPdVndwIxlWBLtJlcwUoW8pZ3sJ0UNmxTRbPQaK7 0H2esIx6MepJvJlBtCkt0x7YYbQK9uclJOeTdnq0hzzS+zX5mlCSTByt gGICK9vb0NpkAnJnC0KZGbXkuIxhbCPW5qg9T22SpAtOwZVqbA33VcJh OfA="
            ],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "80.245.159.150"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "",
        "dmarc": "",
        "dkim_selector": "x",
        "dkim_host": "",
        "dkim": "",
        "spf_analysis": {
            "valid": false,
            "lookups": 0,
            "final": "",
            "message": "Not published"
        },
        "dmarc_analysis": {
            "valid": false,
            "policy": ""
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "80.245.159.150"
                    ],
                    "time_ms": 305.89
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "80.245.159.150"
                    ],
                    "time_ms": 420.21
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "80.245.159.150"
                    ],
                    "time_ms": 211.59
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "80.245.159.150"
                    ],
                    "time_ms": 1148.11
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "80.245.159.150"
                    ],
                    "time_ms": 146.72
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "D-Trust GmbH",
        "subject": "www.bafa.de",
        "valid_from": "2026-04-04T10:55:58-05:00",
        "valid_to": "2026-10-19T10:55:58-05:00",
        "days_remaining": 70,
        "san": [
            "www.bafa.de",
            "www.effrechner.bfee-online.de",
            "www.bfee-online.de",
            "www.bafa.eu",
            "www.bafa.bund.de",
            "www.apasbafa.bund.de",
            "www.anbieterliste.info",
            "effrechner.bfee-online.de",
            "bfee-online.de",
            "bafa.eu",
            "bafa.de",
            "bafa.bund.de",
            "apasbafa.bund.de",
            "anbieterliste.info"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://bafa.de/error_path/400.html?al_req_id=anjiMEs_vri05AlhspoYaAAAA3I",
        "status": "HTTP/1.1 400 Bad Request",
        "http_version": "2",
        "headers": {
            "date": "Sun, 09 Aug 2026 20:25:20 GMT",
            "server": "Apache",
            "set-cookie": "AL_SESS-S=AS5Am941AXZgfSE7N7CUK37EIWlgsESC67i2fRV3lXzb!1Pu6JV7A!CBHBLkHepjCoEM; Path=/; Secure; HttpOnly; SameSite=Lax",
            "content-length": "123",
            "location": "/error_path/400.html?al_req_id=anjiMEs_vri05AlhspoYaAAAA3I",
            "content-type": "text/html",
            "cache-control": "no-cache",
            "pragma": "no-cache",
            "connection": "close"
        },
        "security_checks": {
            "strict-transport-security": false,
            "content-security-policy": false,
            "x-content-type-options": false,
            "x-frame-options": false,
            "referrer-policy": false,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "Apache",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.bafa.de/DE/Home/home_node.html",
        "title": "BAFA  -  Startseite",
        "description": "Homepage des deutschsprachigen Auftritts",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "80.245.159.150": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "mail2.babiel.net",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 37.6,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 100.2,
                "banner": "",
                "error": "No connection"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 100.5,
                "banner": "220 mail2.babiel.net ESMTP Postfix",
                "error": "No connection"
            }
        ]
    },
    "visitor": {
        "ip": "216.73.217.62",
        "reverse": "",
        "country": "",
        "country_code": "",
        "region": "",
        "city": "",
        "latitude": null,
        "longitude": null,
        "isp": "",
        "organization": "",
        "asn": "",
        "timezone": "",
        "browser": "Other",
        "os": "Other",
        "language": "",
        "user_agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
        "is_bot": true,
        "cloudflare": false
    },
    "analysis_time_ms": 96.95
}