{
    "ok": true,
    "domain": "brandenburg.de",
    "generated_at": "2026-08-09T11:30:20-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 79,
        "label": "Good",
        "categories": {
            "dns": 100,
            "mail": 45,
            "security": 65,
            "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": "3 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": 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": "150 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": 30,
                "lost_points": 0,
                "detail": "PTR: check226.brandenburg.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": "3 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": "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": "150 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": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: check226.brandenburg.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": [
                "194.76.232.226"
            ],
            "AAAA": [
                "2001:638:81a::2"
            ],
            "CNAME": [],
            "MX": [
                "10 pmmx-hea-p01.brandenburg.de.",
                "10 pmmx-hea-p02.brandenburg.de."
            ],
            "TXT": [
                "\"google-site-verification=w8dEVksQpCsO7p0UFmr4_UBjIV4OHjBGiOe9rwfH-CI\"",
                "\"rovag_verification_token=D88F7C686C8440B2A0037C7ADB802948\"",
                "\"_telesec-domain-validation=351239_2026-07-09_C03Zmj1Q7c64aki3OSHr3eDWGeTq4pjZV6xjYbE0ffNAw71q3z\"",
                "\"_telesec-domain-validation=335020_2026-03-10_D8DrnwPOFSRuDJWm7CB6zdXhQXLbucnzd6MMNHr8WfbudmpvcN\"",
                "\"u0r1kgq369h3vo9j1ftpl47snh\"",
                "\"HARICA-iHiAiJhfMZxIbGxm9Yt\"",
                "\"v=spf1 mx ip4:194.76.232.119 ip4:194.76.232.120 ip4:194.76.232.208 ip4:194.76.232.217 ip4:194.76.232.222 ip4:194.76.232.223 ip4:194.76.232.224 ip4:193.28.249.33 ip4:193.28.241.133 ~all\"",
                "\"_telesec-domain-validation=358131_2026-03-03_A0pgC0pzHqGoQUVKi33ymJReNkVhSGaxus61XLqIuzFKnLODq7\""
            ],
            "NS": [
                "ns1.brandenburg.de.",
                "ns4.variomedia.de.",
                "pns.brandenburg.de."
            ],
            "SOA": [
                "pns.brandenburg.de. vpnadmin.brandenburg.de. 2026080743 28800 7200 1209600 86400"
            ],
            "CAA": [
                "0 issue \"godaddy.com\"",
                "0 issuewild \"d-trust.de\"",
                "0 issue \"harica.gr\"",
                "0 issue \"pki.dfn.de\"",
                "0 issuewild \"telesec.de\"",
                "0 issue \"d-trust.de\"",
                "0 issue \"telesec.de\"",
                "0 issuewild \"letsencrypt.org\"",
                "0 iodef \"mailto:vpnadmin@zit-bb.brandenburg.de\"",
                "0 issue \"letsencrypt.org\""
            ],
            "DS": [
                "385 8 2 E1C3F6A075A01E6AA26FD7A91EFC1877B79B53FBBD455D0AA458186E 2780064A"
            ],
            "DNSKEY": [
                "256 3 8 AwEAAc+acq6GJA1ZLuTxV6VyUIK/GP1wGenImCH/hvZRCNX+yINM/OOa Jezp5csnhCMIH0c2+d6Mi+6vQWBqrISuB5yWvId56iW0pOJGuDrHQLAe 6ZNmFNLzjszN00PhjonaN3XP95DHyKTu2f3wQjcU6i67/5r11JqE+GlY bZaCVNZvA6qq1nMVcLDYwS/y/owCt6T0c72+L9koSOLoSbW8hChTfsVn h4AT1wtv0Tr7sMWv8bCzh+LZA/87dF65rhaGPQ==",
                "256 3 8 AwEAAZ/lLl+1OoCMPnoQyzAX/4i+FzfBoxnrDW2CfX2iZ5BoWJxbLqx9 7KZXKQX5lkZWeoc0rwzZhAZVTZJ5UtybJhysnvEip8iUthg7qFXXqpvM ZY35EVqrnotL38tI1bVvCD1gQV3z6dBRL+uXwFpWMdGU1S216HNfF6mI uGEWKZJPi1Mf1WFE56fSIiEoGKz6WkU0IRu6a7Vj40OSuMTJAz+la1tp /Van+ryrCtULYYaSqS4T7E5wAI7fR3Jy3wYmVQ==",
                "257 3 8 AwEAAbHcUyKr3J2yZ78+3FaUaXhRjNSMzBGK9V4dF4+9ki8GLJzY0I7O edmsZzvDSCMOFGXyV06Y0HBJ8/+sOHitmHtkXWHC8v8fTeinB34hQpZK 4f4oGfN2pfuuBmB1bJXsD4Mxg7A+B1iaGTGNdM3ARb2H1tInHCwbXa2V 9gsB1QkzZJf0+m51ckBwaUzHdIodI5AbIgkidwl9J7/Gy2VG+VKf9U/5 K0Ghu1mE8MEmeePUMJKpcJN0v1sLDeq7veHi3snsMQVDOAFfvnJ7HQVX QWOETdKW60RAIqETFHHENGmmDD9ESXR3SAa84PqbM1uqsHEUYeFvgtOp Gq05owe1u4s="
            ],
            "RRSIG": [
                "A 8 2 600 20260828161917 20260729153551 33015 brandenburg.de. igitn1rUhItoemy8mK+rxfdmS2w2UaUHOc2EjYZobxXJPWmSVpjo68Ow /ZXbyzCyPLV9V6l0Ve46lco/CWMfIGdPtekP6oi3PYt3DsjoY/eIjqji Bsq6b1qRDe4gh0DsRvrdwXcrnKJc7nxuKQ3GiMkYiZcNsc0ptmVkqSQ7 asHwykLY4LRCRkM/UR19AYyUcAGl/XO/GSY+IvDe1IQdBs8guFsTqVhk 0GjVQ/Nde1WtqR4bNU49rtkVFyhiBK6T",
                "AAAA 8 2 600 20260828161917 20260729153551 33015 brandenburg.de. iwL1NivZfX+/+PXomQPPUDWaOZhfCCocl94a+tfDlLGFos3SZibeyfZ0 +QTFnnfLEsK2B9QdIaQxwD6aaN1QPNsI1GHUnKxYJtHKU6KeQ9Bv+Q1k MeOwekTQJQHQ7GnDSUl0Upx5l+mbnd6CpxvDsKIXlcO8/dPRvJ38h8zH amjuBa6d3ARBXCdO5tV392/XZT2L9eZjGu+p5WRarWR2SAUtk6nWITso XUor9tlQx6Na3Aq0D9DeiskqycaRlzGQ",
                "DNSKEY 8 2 86400 20260830235959 20260731230000 33015 brandenburg.de. V2SsJdIi4bqsknwAmv1lJ8yagBm74bwOknE2OxPg9AZncCcGps5ZwRFt H+DFihjg4QQeMa5xnnZDHBFkrhAXQt1828B5cjY9WuCR8g4atEc2mOac P8SZHSoXJVpWx3vy9Vb+GzEheXaJ0DD0b6HHOQn497k3Vc2G2K2/FU4G jmxW0ebFu6wdOWpH0BKvTepxDnW+wFPOU9TfskcaI/hOcDutS8gaYAsj gOXVXHNmRP/7zFvjB187eOQL1ok3vBMH",
                "DNSKEY 8 2 86400 20260830235959 20260731230000 48088 brandenburg.de. XU7C7J8+Qvq+C5hbC9VISsg+Ozh1I5tRwvFa9yilA+BolTmZt1EGhaVq cqgN223XyqdPyKw5eSAsDRtlzwvR3aGKX0PhyREQ9mS5OD1pNKBUF4/j 3h3eMrupF541WermqFcvDWWeJUyMYdcM++BcjXd19tWEsjpL8IDCaUVF f7UpvwMOq24729SJFpVWBuArLckJRD799rtqjrdlf93sMttS0p+s6cH4 EmrMFB97eSOjJ7c50ifHDKGT9q9zQD0x",
                "DNSKEY 8 2 86400 20260830235959 20260731230000 385 brandenburg.de. N4QvwCWPgmNRBivHqPjksKhAUsYj7IaDWNNNr+Ww8szToZquSUFXNe3I 9o4D6NCvAZWIDb61AQvO9ITXU3HqfrulvQSLLRFuEhyxdf/x88wdHjfY xNsNM5tBw8BuOAHaT+cRJNQ1K46t2NoaaiFORqYFoCB50/+jqHrsLG0I 4CUB/12Iv4+55/Ucu1UZRo/6r1TgEtzNOcR8eNuwcSitJZSiO5D72gqt irU6qiWHQ5qtrR/3xsSckr2V8I6JJt72uLjdiXkzjOaXb3bgcAkszeEt N1YULuJuIQWk7D9hNfqQrHSdm7DdJVPNY7BfSMzUBQtI5VinIFbmBPno cgdLXg==",
                "SOA 8 2 600 20260908150201 20260809140201 48088 brandenburg.de. ormy8axwx1zpmKDs3yg//mTfEyIwF/O2XxKOdpnrq46Mo3yAmoBVrnzp aRaCKItmQ5lZRpQY++pBJvUB5rXquMngeAIKpNrMgCnjFUQAdpAoXh80 Va2bJdT/6+1/hCePNrzwT6QxwPvlnt8/HEZvEHIhpUvwNtIF0yEYPfgO +vgPJhrbh3yYFxiRmsHfhqwIafGQP1dEjtWHtAsiUvkUMJt7hy/mN45K nk/CpqbfK3K5HU/tjpHwSo80UOs/bdcp",
                "NSEC 8 2 600 20260817071349 20260718062601 33015 brandenburg.de. PQV2DLaO5VThmd00vwksTXkln3pu75oaN7xLJCWlUA134TCxVazS1LH0 Hi+LYfbuxInMJ3vZtnC+2jVxRiOkfXqHf+EdjuJIc0kDc936dpRePNY5 sxM4H4e6RWdL5KaIfxAq+4vD6ypYeNv85Y8JTBplsoo6PUqJ1XJ9uV01 FpskggMgGsdNWaahoLJPJ87cq0PIkkl/E6riQpW/aNxuG3jdrwmKY24Y 5i4UAn0OWC34flqx0imJE11IN+157TnY",
                "MX 8 2 600 20260828161917 20260729153551 33015 brandenburg.de. aad0rjTWVjanyfjoHffy9fgWlNPly+KfgioRS23BIhHfqs/iIhjTK9DD eCER4dGypiRm6IRaVorztU8vRvsr7AALIOHHbfwue2MjlwWUF+CHXR5q WJGK/xTr1zrOuDobOKkxLgMiuuvqS7M4uIdi03PrtT8qkQ2ScpUIh3f6 d7hEAEGuu9jHycMQWHhSWyN8ZyaBomeM8n/I8D+Sbo9ATtAMjp9VlSN1 vDKMfoYhFQwEo0/2FNnUS/+wSSndO7aA",
                "NS 8 2 600 20260817132815 20260718132639 33015 brandenburg.de. jbCLmrYxqQNwzO/+RC2jI785ToUiNo9+gKrvmq5eme1DlMCagGnMqBtS f4txqnk+IMU2VDOE/uQyaM4582VaNWTmW6dgw15cvdWt9cBif9+vo88Y CIMwQ1NxmGP4+uZWMTJSYMY7CpqeEO/Rd/WMWh/QhcL5tpYszbBu0dZY sosLh3mEfIKMkPVX7znIeAalTX/Qk0EHiWmNAcvcUyDB/F31l5PU7vXK MJA9aCpg03JuUrq9ICs5kDW1LHAU1Lfp",
                "TXT 8 2 600 20260819134401 20260720130836 33015 brandenburg.de. WXZ42V2XPCZlYyeF6tGCvj42+v2+Gwj32RnONaq99EwEKIWNt7YSe7Zp 7MWrUMVjOW0J6kMH/HCsVP02wGcG8obDL+WBRVdH6A/0yBUT9SRcvCJV EV9zBEGhp5wPow1EnQGlkqC/HYZoFqPlXeWEnd7uyhDd5v4ZpdTAwPpP YREN42iJePt3Dsv+XGvLolY+TUhAeOqpbHNcBtURBpd89PGTEsrxqgXu CXSziF7XNKTed9UrH2slnjjtPZqqm5u0",
                "DS 8 2 86400 20260817120903 20260803103903 32911 de. AXRdPYGXrL5qL31rXPOEncw8Eew//itQwST/uRCgqQB7JYg2u5MbgCrH iI3p8me63jeIk1jJ/ZlHaUHpwbH2mr5tGBx7AqEUXdfgdalIkpTidHK7 mVdnJ15oU3LtJLm8asGCR9tQM6dOo1hpW6F2xWp/ERV2ec4bqgjjfjXr iZg=",
                "CAA 8 2 600 20260817132815 20260718132639 33015 brandenburg.de. IMuTap1re0ue0m2YwrNRKJhVp7jYK9nun4LUW9u7TrfBHw2qhjYQq3HZ VCBndH967fP8bd/RRR5EtjAb3XEUpg96cOUnKehY8Gihjb1GHbR5PBDq 9vSPLiQd82K0373E+6IHmAmT0HIOSxbO/4ow0wMoiqtUiDoj/BDOBk0h SjB0cV3oKi8OYFBCP9M03RcnyVHHB3PqWqcp/wKt1jDyM6bZuPneo07k A66ZFTqQp+dhcTXJzk4ZIz6Wts9qrWjo"
            ],
            "NSEC": [
                "00054-in-34.brandenburg.de. A NS SOA MX TXT AAAA RRSIG NSEC DNSKEY CAA"
            ],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "194.76.232.226"
        ],
        "ipv6": [
            "2001:638:81a::2"
        ]
    },
    "mail": {
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