{
    "ok": true,
    "domain": "qbnz.com",
    "generated_at": "2026-08-09T22:04:21-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 60,
        "label": "Fair",
        "categories": {
            "dns": 100,
            "mail": 70,
            "security": 0,
            "network": 85,
            "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": 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": "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": 15,
                "lost_points": 0,
                "detail": "DS and DNSKEY detected."
            },
            {
                "category": "dns",
                "title": "CAA policy",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0,
                "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": 0,
                "lost_points": 55,
                "detail": "No valid certificate was retrieved."
            },
            {
                "category": "security",
                "title": "Certificate lifetime",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10,
                "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": 30,
                "lost_points": 0,
                "detail": "PTR: web1.sys.ccs-baumann.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": 0,
                "lost_points": 40,
                "detail": "No successful HTTP response."
            },
            {
                "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": "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": "ok",
                "title": "DNSSEC chain",
                "detail": "DS and DNSKEY detected.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 15,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "CAA policy",
                "detail": "Certificate authority restriction.",
                "category": "dns",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "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": "error",
                "title": "Valid TLS certificate",
                "detail": "No valid certificate was retrieved.",
                "category": "security",
                "max_points": 55,
                "earned_points": 0,
                "lost_points": 55
            },
            {
                "level": "error",
                "title": "Certificate lifetime",
                "detail": "Full points require at least 30 days remaining.",
                "category": "security",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10
            },
            {
                "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": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: web1.sys.ccs-baumann.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": "error",
                "title": "HTTP response",
                "detail": "No successful HTTP response.",
                "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": {
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                "95.217.93.146"
            ],
            "AAAA": [
                "2a01:4f9:3080:148c:8000:0:1:1"
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            "CNAME": [],
            "MX": [
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            ],
            "TXT": [
                "\"v=spf1 +a +ip6:2a01:4f9:3080:148c::/64 +mx -all\""
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            "NS": [
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            "CAA": [
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            "DNSKEY": [
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                ";; communications error to 69.64.44.50#53: timed out",
                "; <<>> DiG 9.18.39-0ubuntu0.22.04.4-Ubuntu <<>> qbnz.com DNSKEY +short +time=1 +tries=1",
                ";; global options: +cmd",
                ";; no servers could be reached"
            ],
            "RRSIG": [
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                "NS 14 2 86400 20260820011030 20260806004531 27019 qbnz.com. PfiDNgl7fDzEjlGkv8Xpy55rjAdIoPHfWzF65dE3zHXXnsTWIqmqdyNH mq6rZ//HU+o/OIvOqcOXyZigZTR7zj2OiMDub4/0FxTigi6yKgag12DI R6AAvNh97zrbAbe4",
                "NS 15 2 86400 20260820011030 20260806004531 63971 qbnz.com. HYYjf9ztjBpKkAVMYvUH7/BYnEwiP1CGfj/6SCgaSsC1KOgGXGe7KHkl pNmOvIpGbbvVJMG9JyNPoQ+ylWOCAg==",
                "TXT 10 2 3600 20260819225249 20260805222501 48402 qbnz.com. FZ2/5ErB+acKPhQUcX6Uyjtfm9HkSw134VzD3PCs4bfzcunieatznXtH 5qlouheg6b98ylX7cRfmtvbUAm5hY8c/3QWoMHDJ14zHuE4NKg6XWbkn QqElgLodNYPqYzZGOEF9oyPRDYJAl/YrHXiROO1Nrc0DpN2SD0Uawis6 2JCWV2VMfKVJYehz5YyPI+1pqpQzw2r7tC8oRM7FLIBzeurcBQ7di3U6 BnmPNWrhds2F/yfIJeAwumBBq5FxrML13YHzuTtjwbstS/d3XMtPGo46 7PWpQtdSDj1UZHpLzJPvnF/D3PhlgEp3gk/JHSfMMputDeXd0yLikMOK 5cvnk2lG0lVNhbi7r5EarcLWx/i8PcXkyV0pif5+ZGbpPGN5OvCLnG90 YdeJN8OnxUHN8pP5QeOoEiYjkNxwtqCb2PFazvA7J4VidzBPCYwzsnca 3H08bR3wITsjvk7a1pyiJ26F/R97QFVRJVs9uPfp1//UMBmXsEjox9HG 1QNV06+QWUEQiKpO2QssEXdYyl9Hk99adgDsiKBIA6yg4Kf8MmWiRxE9 lGRLHra0MV7xxcZApDYOb82LJzHO6oZ9f5MslhWWUNzkvUkUyVis0TQl aHyz0k8sFiDWqccaVA1FXEGRMiSjk84CyRFxo4uZ4a0MEwSKug/iAk7Z jUtEWgWjXaE=",
                "TXT 14 2 3600 20260819225249 20260805222501 27019 qbnz.com. aNlv3gTz0gf/uN+2VPbjr8GIFovTWqfE1fP8a+izKWXprPeCQFS7sKs6 pbs7fvj0jKVcJZtKGxPkrZ3Ppy3ysia80FZVSA1/WL+IhQpQgk5VhLs8 JlsumDw6fDUUdrdU",
                "TXT 15 2 3600 20260819225249 20260805222501 63971 qbnz.com. JGYVw80Ir84QHOKn5Pt5Er/myVm23Od0MMfJvdOgAFkak07rEwhRAW83 cfV2SDeUs4P4TQjejI6SfQ/FjFE/Ag==",
                "DS 13 2 86400 20260815024035 20260808013035 41446 com. 76iN4XY6ieFArlBp6Yx25flZt6pSctrBb3eADVaFRMhIJK+pAIeapPsR CVk2CgvgU6oF66cVl1o4G+dwdvaCuQ==",
                "CAA 10 2 3600 20260819225249 20260805222501 48402 qbnz.com. XuCw+iEZiEMGs6YSCnDJzix/AjmBoIrHeHRY/l0RxllHvZcYmvTbE71g i0SO/9dS1AG0zmWGzaAXDH4vnkodInhLod81n5fDA9GiuXu+XgxrdisG aTv47Q+2vgCgAwsRMnTy+81a2EBMOWS4w/UQt2vILNlBigyyJivlzytr UhEG4GQgI5ORAZLnltS0Bc9kOGUQoVmbZBqEOKOpVYbESl4ZdXhISzYd Qy49pRP/D3WN4btKD3XSm0nHn40wEGffI87mF6qPptJsz5wEjynQic6V De/7LmTDRaOdr03W7KYXiIHSIpb2aDPHXIijDDmde0jPUeY3f6Tt2Md4 /pKSDDvcqmDHpdiOZSEQtbF3wonuu8jpd3NJ/jISMXketl8SVZiUvJQ5 fAmoTN7Z6L0qi309XROBUqgbbY6MqYrPr47jc1njQe1wxoz/kqaMUovh mvsKeNWKrQNgZ5ZbWQzYT3qJAsYcOEU9PYZkK/IC2M4vGA1Ht5Ow1esv wj9TJwk+bFQ1XzkTipvIT0g8PTOtd1IXQfZzHXIRv/M/2TFLHoAdifys LsWz9d4QkveKbTGzcum1GThgSXo3gPR9RExMEyN+RjPaWl6Y8L6S8vbp dlJ7JdlZm763PExgyvB8B4CTeCyaCuuAjHp5YLIv1RP1xZJo+11xCK4r 17kMp1nHWs8=",
                "CAA 14 2 3600 20260819225249 20260805222501 27019 qbnz.com. sgChvFmCO9dsfxM5yf9qcUt/r3HQsUyAU8nIovzo5rA5aGe+xVQR4IQr g7XmW/uh7c4J+YXya0NsfwBcaKGHJ8QneRLkImiBB+MJ1LLGpyMwDnkR Q3mxu+IINrUltNrw",
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            ],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [
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            ],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "95.217.93.146"
        ],
        "ipv6": [
            "2a01:4f9:3080:148c:8000:0:1:1"
        ]
    },
    "mail": {
        "spf": "v=spf1 +a +ip6:2a01:4f9:3080:148c::/64 +mx -all",
        "dmarc": "v=DMARC1;p=none;pct=100;rua=mailto:dmarc-rua@ccs-baumann.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": "web1.sys.ccs-baumann.de",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "95.217.93.146"
                    ],
                    "time_ms": 41.72
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [],
                    "time_ms": 2912.89
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [],
                    "time_ms": 3060.3
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [],
                    "time_ms": 3042.55
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [],
                    "time_ms": 3033.43
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "CAcert Inc.",
        "subject": "qbnz.com",
        "valid_from": "2021-05-27T12:52:32-05:00",
        "valid_to": "2023-05-27T12:52:32-05:00",
        "days_remaining": -1171,
        "san": [
            "qbnz.com",
            "othername:XmppAddr:qbnz.com",
            "www.qbnz.com",
            "othername:XmppAddr:www.qbnz.com"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://qbnz.com/",
        "status": "",
        "http_version": "0",
        "headers": [],
        "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": "",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://qbnz.com/",
        "title": "",
        "description": "",
        "success": false,
        "error": "SSL certificate problem: self-signed certificate in certificate chain"
    },
    "network": {
        "95.217.93.146": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "web1.sys.ccs-baumann.de",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 344.2,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 458.4,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 587,
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