{
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    "domain": "uct.ac.za",
    "generated_at": "2026-08-09T06:27:09-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 84,
        "label": "Good",
        "categories": {
            "dns": 90,
            "mail": 90,
            "security": 73,
            "network": 50,
            "availability": 100
        },
        "category_weights": {
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            "mail": 20,
            "security": 25,
            "network": 10,
            "availability": 20
        },
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                "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."
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            {
                "category": "dns",
                "title": "DNSSEC chain",
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                "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": "181 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": 8,
                "lost_points": 27,
                "detail": "2 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: ast.uct.ac.za"
            },
            {
                "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."
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        ],
        "methodology": "Each category is normalized to 100. The total is the weighted sum: DNS 25%, Email 20%, Security 25%, Network 10%, Availability 20%.",
        "diagnostics": [
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                "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": "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": "181 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": "2 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 8,
                "lost_points": 27
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: ast.uct.ac.za",
                "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": "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": {
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            "AAAA": [],
            "CNAME": [],
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                "\"everlytic-site-verification=68752f871e2ee328b1aeed1124d37c8dff832ce70744717918d65725df4c316273f1a12afe99207ef7e5d05f7a7904c39d6206aa476f63ef0964ee8995654a3d\"",
                "\"everlytic-site-verification=82bfcc88e80a4df0c2be79e8be2028f91b98bbbf4c047b831610dbdbd49a2a707af30408f681e618c1b51b9ba6882117059a8cd8cf7d6983af673ceb188e4074\"",
                "\"everlytic-site-verification=9082327157195c9e421cab231648989bc08aa2a478a9b707a36294e36b1493c4a66328de3712c3346a4f8b4dc34357e2d5aeadd08b3694019a54164920f6719d\"",
                "\"everlytic-site-verification=5c1dec5e35a750ab6382d7c083acf0b5b4869901f176b3dee92a997b99b2464eef79a49729c7fa5840602cca53f001c240c80cf2782b0d54fb496801a2c2cfe8\"",
                "\"google-site-verification=k5zhZ6iWnO9LefvCnh4aWoiegkWy8d1ltUUKlR3RY50\"",
                "\"everlytic-site-verification=adcceff25c2e31a888d0b8bead32b67de8e54c14a6a7cdf852e7e023c7d4d5dde8cde338995dc41262c48cc8137efd0b274cce9427589cf2e6de491121e9f4a0\"",
                "\"security_contact=mailto:UCTcsirt@uct.ac.za\"",
                "\"everlytic-site-verification=37f51cb55556dc206d0908ee2f0874e69e8f595b31994537ec07aae93f76441a2e1993ad7cb947471e16d58c17b76c1a3be7e27d3f4cdc81c62b54c39a261f3d\"",
                "\"everlytic-site-verification=ecae1838a54497976a37ef49d8deabb6446a27506312b2396c70730ecdb5dec86b9e8394bf67a2f4b2114decdf2967d7fef675c6fa3b6fd268fab79997badc7e\"",
                "\"canva-site-verification=cvnAOFbqfJKvXtlEgILr5g\"",
                "\"successfactors-site-verification=NTU5ZTdkNWNmMTRjOWJiMzk0ZTQ5Nzg0Y2I5YzYyZWU2OWJhOGQ5ZGU1NDk1YWMzNzU0MGYyOGMwMmMzNmRjYw==\"",
                "\"everlytic-site-verification=d865a1213843f8432cdc6f4f1d5f85ce2bb75443dc7a491b95ee9158c52f2825e646f6bc897462e31dd1dcebcc30cb206c35c1210385529c46d191ede6c8dca3\"",
                "\"everlytic-site-verification=a086f9f07b3c1a23d9f1de2d05cc31225c360a5d9d59e43790e452153dbf8c4ad7c94aa43482531977a85c7404b8ab45a1d85c147c59bca93b1a6c5a9f7d40ac\"",
                "\"everlytic-site-verification=e27a945b1e444eb531bdff57fe66beb9fe80afda0e7e5bf02b70931a501346f7339b20e404a1bfd047a1b1b1243861588613d7cd9f1d0d14a36e0998e5e5d677\"",
                "\"everlytic-site-verification=044466d2974c268b38564aa5ca379c93b2c4936aa27c20eafa281c840374449e8e2cdb187d14951c17ab7c140fe781f48e26c05c986d5a34223ad4009022e412\"",
                "\"security_policy=https://csirt.uct.ac.za/vulnerability-disclosure\"",
                "\"d365mktkey=5hinzr46mhjkiz5gnkuvwcrjy\"",
                "\"everlytic-site-verification=c314887570cc1550fcedd42f2b4e200f6e4d1b6719e583c936b81fc613e8279ab201889459a8badb27a7b252411ac5aa333b29cdd671f2dafad87218e0d3a59e\"",
                "\"everlytic-site-verification=fbeec3be2a09a105075c7520d74213d5effc16d8e13ca06cc472d29c71826e8299c179caab53d4e645e03b2253b69b364df4b91d5c08f6995745b1829291b351\"",
                "\"HARICA-mai5KBzbQlNJhmVBD11\"",
                "\"v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all\""
            ],
            "NS": [
                "rain.psg.com.",
                "netman.uct.ac.za.",
                "ucthpx.uct.ac.za.",
                "dns3.uct.net.za."
            ],
            "SOA": [
                "ucthpx.uct.ac.za. hostmaster.uct.ac.za. 2100597811 3600 1800 604800 86400"
            ],
            "CAA": [
                "0 issue \"sectigo.com\"",
                "0 issuewild \"sectigo.com\"",
                "0 issue \"harica.gr\"",
                "0 issuewild \"harica.gr\""
            ],
            "DS": [
                "17337 13 2 DB78CC9344FA78BAE75C2E50DB19C610CD0F9661668AA6F618C5FBDD D2D35180"
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            "DNSKEY": [
                "257 3 13 1Ytdsotb0jwJodf7hKkXTh0va8iHHEZ8fPuOJ0J5TdAD/qnikKEnMeYC 6yqZYTbli7qQzOj1IAWtHT1qc0C00A=="
            ],
            "RRSIG": [
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                "TXT 13 3 86400 20260820080858 20260806071746 17337 uct.ac.za. NFL87F7APsmEr47H0+2+oaSzqCtRvaXkxwoB1rFJ841io70lwVy3hwYl 0DyzznS20SQ8rlcNwBkucQauSAmzVg==",
                "A 13 3 86400 20260821113334 20260807103721 17337 uct.ac.za. BiZaPL7p111o4EOd5pimX2yaHDuiTUbHMCS11Fmrvq+ucvowVMPyDvDI RbQ0qLYpYZ9ysMss2vRBkK3C+jndDg==",
                "DS 8 3 7200 20260823111505 20260809094505 24598 ac.za. S17TPs6jgnqH8rESjOF2CRPBhgMMRPKL4U07Ud9JpnZ2a4XR2l08RguS JzB5PikovdYwjHARru1/8T0h63CF+ZwVJ5YGidCh3RZiXFsifGpcsVRg rhS4O2RFtyd3bMu2Zg7ZrPs+vKTlUcLwkLHvirq/29K09QwQgFQJJgug lXM=",
                "NS 13 3 86400 20260816130256 20260802122921 17337 uct.ac.za. SX7Gbq2Y57S7KIbaEv9AL/TkYy5U6ntiNnqlWw3u4V9RRqMRzcs6BcE6 kla1XxWJhpYdUW5R/aCJmqiA+dNuww==",
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            "NSEC": [
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            ],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
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        "ipv6": []
    },
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        "dkim_host": "selector2._domainkey.uct.ac.za",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCy1Vv2Mj2eNMzJ4W1y7Xd1c3onCWMsJAueHiTglr2NPwVEdDSHPI6Nw6O+ApipbsKNXzExEad/CgOMZDibPYWaKW6SlgYrbpQLfVeYwDZvA14txCPXwSuvnZicXPWaXt9lIrWEtL5SHNv2kV+uvwZ7srNA2c7/hFkLK/aycp59MwIDAQAB;",
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            "lookups": 1,
            "final": "~all",
            "message": "Within the estimated limit"
        },
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            "valid": true,
            "policy": "reject"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "ast.uct.ac.za",
        "propagation": {
            "consistent": true,
            "results": [
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                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
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                    "time_ms": 31.42
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                    "result": [
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                    "time_ms": 26.75
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
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                    ],
                    "time_ms": 559.96
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "137.158.159.192"
                    ],
                    "time_ms": 265.18
                }
            ]
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    },
    "ssl": {
        "available": true,
        "issuer": "Hellenic Academic and Research Institutions CA",
        "subject": "*.uct.ac.za",
        "valid_from": "2026-07-23T04:54:01-05:00",
        "valid_to": "2027-02-07T03:54:00-06:00",
        "days_remaining": 181,
        "san": [
            "*.uct.ac.za",
            "uct.ac.za"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://uct.ac.za/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "server": "nginx/1.18.0 (Ubuntu)",
            "date": "Sun, 09 Aug 2026 11:27:03 GMT",
            "content-type": "text/html; charset=UTF-8",
            "x-content-type-options": "nosniff",
            "set-cookie": "uct_ui_cookie_warning=enabled; expires=Mon, 10 Aug 2026 11:20:59 GMT; Max-Age=86036; path=/; domain=.uct.ac.za; samesite=lax",
            "cache-control": "max-age=31536000, public",
            "x-drupal-dynamic-cache": "UNCACHEABLE (poor cacheability)",
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