{
    "ok": true,
    "domain": "vpro.nl",
    "generated_at": "2026-08-09T23:59:40-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 83,
        "label": "Good",
        "categories": {
            "dns": 90,
            "mail": 90,
            "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": 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": 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": "73 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": "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": "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": "73 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": [
                "216.150.1.1"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 de-smtp-inbound-1.mimecast.com.",
                "10 de-smtp-inbound-2.mimecast.com."
            ],
            "TXT": [
                "\"hibp-verify=dweb_9jsk5rrnj4xl1t7dgocybjh1\"",
                "\"MS=E36946C5C42C3748759837C8756E1A589D4B2E9F\"",
                "\"626421108\"",
                "\"apple-domain-verification=aqjWCzy4tnEfR9Rx\"",
                "\"yeihh1V7QrLGe23Vuj1JwPizoUOvp/r5vYKmLCyMdowVqjbt2feKvJhnwZSwM1wrKxGg74lCmGF3qlS76DX4Bg==\"",
                "\"v=spf1 ip4:83.96.216.54/32 include:eu._netblocks.mimecast.com include:de._netblocks.mimecast.com include:spf.protection.outlook.com include:customers.clickdimensions.com include:spf.vpro.hypernode.io include:spf.smtp.net ip4:149.72.35.229 ~all\"",
                "\"facebook-domain-verification=suc2wayesrl4n86gozgse0phrgw7cg\"",
                "\"facebook-domain-verification=sl6silc6cdzqtrk1l6vku4jbo1e4st\"",
                "\"google-site-verification=m1Am7Celuy7CZSq_9okH4VCAz9pupEVBYmG0CiDQgPw\"",
                "\"MS=ms84441314\""
            ],
            "NS": [
                "ns.vpro.nl.",
                "ns1.openprovider.nl."
            ],
            "SOA": [
                "ns.vpro.nl. beheer.vpro.nl. 2025239509 3600 1800 1209600 300"
            ],
            "CAA": [
                "128 issuewild \"sectigo.com\"",
                "128 issuewild \"letsencrypt.org\"",
                "128 issue \"amazonaws.com\"",
                "128 issue \"amazon.com\"",
                "128 issue \"amazontrust.com\"",
                "128 issue \"sectigo.com\"",
                "128 issuewild \"digicert.com\"",
                "128 issue \"letsencrypt.org\"",
                "128 issue \"digicert.com\"",
                "128 issue \"awstrust.com\""
            ],
            "DS": [
                "22990 8 2 39375F475AFE614096DEE64106DFC7FA28DB7235EA449B360A08A301 7BF19F37"
            ],
            "DNSKEY": [
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                "256 3 8 AwEAAZcePtGnJEMi3Vn0eUN5xGMvJkXp/HFAUZPt0Qv1fT8yAJNJj8I7 bz6syi+9WLu+wb1BWj2nc2E4PXQYQpafgjk06x+oszxIHBjfScoAl7Mv W2bKPChbo+VaGSENfLx9twA677Z9kyXEwVwD/XQ+Brh5BiXE6Pazh2Zx 9T8W2neA+P18sk70z2YwlW5zzdVdtRnv+cGc3fAyObxdSA24KSa14eFf 6h/nWBuIpWO03s200gRhChwYVVbYUGCeMsrNZhzJJug6ubhxMFxsCjd9 Sd/nVOPKJYJEGTopq2JNSgkPsFVLcFdRCLyzrc1/vqpKHfK66/I+H43y ooDUaqtNycc=",
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            ],
            "RRSIG": [
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                "DNSKEY 8 2 172800 20260813161910 20260809154441 49144 vpro.nl. RLknlmG0ecAeyoPcW2jlzVC2Dx9m3nijMfChxyiVAxdbakLMoUODS9yW WgZsnmf658sI9oa1iEOPdxB9hXae6ogeSS0mmNl4ZCLhBWISCpSVfuOu ZlX1O6VstElG2Uht2gTkKYTFWZHmKqr2jksFLiCJsbfmMVsWuWBfq3+7 f452Ty7KbBxPvZPtKXgceE/pEekGpJsbGKi9RffxoVkR5Pss92w1oH1r AzrzssYxIUwoMyt8jEABtMu+aQz4NG6vVZ5ZF3zR2jZWss4F5ZLMzw36 2PzHlxgIiCmnREinYzKY7osg7koHDCcL+DH6bHhN+WTZicV4ih9QcYgm 7DE/VxAo3qkqviT7qgnN9NxnnsEsdzwJosicEdsEh7PbplQE11g5+/6L 1yTJZO5gHIHHJj5FjFpfHd+8AObwJ40skfwRSOQp7UbUcf1WvGL8zKJm oevTcBq0IGI4gxd792Ezf/JTCw1A31tMsA25bTG/2q/QSt6p+/ni858U wIrU2eF1657RME4b+0Cne9twaQ3TkaaQ7y/EC/XwQdY0R/3CyieKlzy1 9lErLYutydoyCewNEsPHrT7HpagZQdhXgHGEfgD37hEqYRX96lrkb+1m JloizldIwqn639lIgWW3+Gb2h4nf+1q9zWbXOKHMsfwwi/HrZbahBp6U hTqlWdrQcAc=",
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