{
    "ok": true,
    "domain": "it-recht-kanzlei.de",
    "generated_at": "2026-08-09T19:02:38-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 86,
        "label": "Good",
        "categories": {
            "dns": 80,
            "mail": 90,
            "security": 77,
            "network": 85,
            "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": 10,
                "lost_points": 0,
                "detail": "1 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": 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,
                "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": "197 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: gw.it-recht-kanzlei.de"
            },
            {
                "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": 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/1.1 200 OK"
            },
            {
                "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": "ok",
                "title": "IPv6 (AAAA)",
                "detail": "1 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": "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": "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": "197 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: gw.it-recht-kanzlei.de",
                "category": "network",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "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": "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/1.1 200 OK",
                "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": [
                "142.132.160.229"
            ],
            "AAAA": [
                "2a01:4f8:1c1c:71fc::1"
            ],
            "CNAME": [],
            "MX": [
                "10 mail.it-recht-kanzlei.de."
            ],
            "TXT": [
                "\"MS=ms86561576\"",
                "\"v=spf1 mx a a:mx.it-recht-kanzlei.de a:mail.it-recht-kanzlei.de ip4:5.75.240.198 ip4:116.202.5.156 include:blickreif.de -all\"",
                "\"google-site-verification=n-0ySemlqj4fqxCPeuKdrM4oHCUdoLAhHEVkZsEjtx0\"",
                "\"google-site-verification=MMr9iv4MjuByYqWJrNwekhboUelpn-Bqy1-KLRhHeKU\"",
                "\"_wkrkihthras7rzeugk6aom5h2q5bf69\""
            ],
            "NS": [
                "nsd2.schlundtech.de.",
                "nsa2.schlundtech.de.",
                "nsc2.schlundtech.de.",
                "nsb2.schlundtech.de."
            ],
            "SOA": [
                "nsa2.schlundtech.de. georgios\\.stergiou.gmx.de. 2025050800 43200 7200 1209600 600"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "142.132.160.229"
        ],
        "ipv6": [
            "2a01:4f8:1c1c:71fc::1"
        ]
    },
    "mail": {
        "spf": "v=spf1 mx a a:mx.it-recht-kanzlei.de a:mail.it-recht-kanzlei.de ip4:5.75.240.198 ip4:116.202.5.156 include:blickreif.de -all",
        "dmarc": "v=DMARC1; p=reject; sp=reject; pct=100; ri=86400; rua=mailto:info@blickreif.de; ruf=mailto:info@blickreif.de",
        "dkim_selector": "default",
        "dkim_host": "default._domainkey.it-recht-kanzlei.de",
        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzh8ZtnObyYRIjAmUSpcwNCuNMF/hUk6FRk4qfoIzF89Bx98v9rRt81s3YWTpJVY2/3GMVg1jcgFO50tsNFqPMTJwEPUNQQX+VEtaH2oXbZr3AfE9RrnZRJRLB3OvJf/aEIWpRWUL55t5vbROz+P4hHMVrZAOeH90Dfec4RyYxkBYpOUgSwmNhxH05beK84uAmGF9cZrdt2l2tfyhRCsRIi0a5ONjlBRzdsomfb051s6mEj93zKAV8Uoeux+qutGEoZ/lOF2uJHem8jiSCDg72OxB8uhQEbqEU+iUQ0EiMY2bmCnu6Lp15KPoEOybU0LmuHQixtdcCP5ycB5aROmDnQIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 5,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "gw.it-recht-kanzlei.de",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "142.132.160.229"
                    ],
                    "time_ms": 147.89
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "142.132.160.229"
                    ],
                    "time_ms": 98.34
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "142.132.160.229"
                    ],
                    "time_ms": 52.49
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "142.132.160.229"
                    ],
                    "time_ms": 79.73
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "142.132.160.229"
                    ],
                    "time_ms": 188.02
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "DigiCert Inc",
        "subject": "*.it-recht-kanzlei.de",
        "valid_from": "2026-01-22T18:00:00-06:00",
        "valid_to": "2027-02-23T17:59:59-06:00",
        "days_remaining": 197,
        "san": [
            "*.it-recht-kanzlei.de",
            "it-recht-kanzlei.de"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.it-recht-kanzlei.de/",
        "status": "HTTP/1.1 200 OK",
        "http_version": "2",
        "headers": {
            "server": "nginx",
            "date": "Mon, 10 Aug 2026 00:02:33 GMT",
            "content-type": "text/html;charset=utf-8",
            "connection": "keep-alive",
            "location": "https://www.it-recht-kanzlei.de/",
            "front-end-https": "on",
            "strict-transport-security": "max-age=31536000",
            "x-content-type-options": "nosniff",
            "x-xss-protection": "1; mode=block",
            "content-security-policy": "default-src 'self' https://www.it-recht-kanzlei.de/; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://www.it-recht-kanzlei.de/ https://chat.it-recht-kanzlei.de:3000/ https://maps.google.com/maps-api-v3/ https://maps.google.com/maps/ https://www.google.com/recaptcha/ https://www.gstatic.com/recaptcha/ https://maps.google.com/maps/api/ https://maps.googleapis.com/ https://apis.google.com https://platform.twitter.com https://connect.facebook.net https://ssl.google-analytics.com https://www.google-analytics.com https://widgets.shopvote.de https://dev.w3.org/SVG/modules/ref/master/ref2.js; img-src 'self' https://www.it-recht-kanzlei.de/ https://*.it-recht-kanzlei.de/ blob: data: *; style-src 'self' 'unsafe-inline' https://www.it-recht-kanzlei.de/ https://widgets.shopvote.de/ https://fonts.googleapis.com https://fonts.gstatic.com; font-src 'self' https://www.it-recht-kanzlei.de/ https://fonts.gstatic.com; child-src 'self' blob: data: https://www.it-recht-kanzlei.de/ https://www.shopvote.de/ https://widgets.shopvote.de/ https://www.google.com/ https://syndication.twitter.com https://platform.twitter.com https://web.facebook.com https://staticxx.facebook.com https://www.facebook.com https://www.google-analytics.com https://apis.google.com https://accounts.google.com; object-src 'self' https://www.it-recht-kanzlei.de/; connect-src 'self' https://www.it-recht-kanzlei.de/ https://widgets.shopvote.de/ https://chat.it-recht-kanzlei.de:3000/ https://cdn.it-recht-kanzlei.de:444/ https://www.google-analytics.com https://*.it-recht-kanzlei.de/ https://maps.googleapis.com/maps/api/; media-src 'self'",
            "set-cookie": "IT-Recht-Kanzlei=04522894jrot0akb5fij5gciog; path=/",
            "expires": "Thu, 19 Nov 1981 08:52:00 GMT",
            "cache-control": "no-store, no-cache, must-revalidate",
            "pragma": "no-cache"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": true,
            "x-content-type-options": true,
            "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": "nginx",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.it-recht-kanzlei.de/",
        "title": "IT-Recht Kanzlei - \"TOP WIRTSCHAFTSKANZLEI 2024\" (Focus 09/2024)",
        "description": "IT-Recht Kanzlei, Größte anwaltlich organisierte Händlerbetreuung, Wir helfen bei Abmahnungen, AGB etc. - „TOP Kanzlei IT-Recht 2019\" (WiWo, 34/2019) / „TOP Wirtschaftskanzlei 2023\" (Focus Spezial, 09.2023)",
        "success": true,
        "error": "",
        "status": 200
    },
    "network": {
        "142.132.160.229": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "mail.it-recht-kanzlei.de",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 8.7,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 114.3,
                "banner": "",
                "error": "No connection"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 122,
                "banner": "220 mail.it-recht-kanzlei.de ESMTP Postfix (Debian/GNU)",
                "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": 83.97
}