{
    "ok": true,
    "domain": "uc.pt",
    "generated_at": "2026-08-09T05:58:07-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 67,
        "label": "Fair",
        "categories": {
            "dns": 85,
            "mail": 70,
            "security": 65,
            "network": 35,
            "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": "2 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."
            },
            {
                "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": 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": 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": "178 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": 0,
                "lost_points": 30,
                "detail": "PTR not detected."
            },
            {
                "category": "network",
                "title": "IPv4 diversity",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0,
                "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": 0,
                "lost_points": 40,
                "detail": "HTTP/2 403 "
            },
            {
                "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": "2 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": "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": "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": "178 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": "error",
                "title": "PTR reverse DNS",
                "detail": "PTR not detected.",
                "category": "network",
                "max_points": 30,
                "earned_points": 0,
                "lost_points": 30
            },
            {
                "level": "ok",
                "title": "IPv4 diversity",
                "detail": "Two or more IPv4 addresses receive full points.",
                "category": "network",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0
            },
            {
                "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": "error",
                "title": "HTTP response",
                "detail": "HTTP/2 403 ",
                "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": {
            "A": [
                "193.137.200.172",
                "193.137.200.165"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "10 smtp.uc.pt."
            ],
            "TXT": [
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                "\"HARICA-vHxVPrpCoSf0xRDHcGT\"",
                "\"google-site-verification=qurHCpw6Vh6M2Aczua6ByDJMkzMsbnbbibxSO46rf04\"",
                "\"google-site-verification=yp4C2Baj3VmOlZwu-3fuV3KD6EQzEBVKKeXi-E2KMrU\"",
                "\"uc.pt MS=ms92477265\"",
                "\"uc.pt MS=ms59602945\""
            ],
            "NS": [
                "ns-2.uc.pt.",
                "ns02.fccn.pt.",
                "ns-1.uc.pt.",
                "ns-5.uc.pt."
            ],
            "SOA": [
                "ns-1.uc.pt. postmaster.ci.uc.pt. 2026080640 28800 7200 604800 86400"
            ],
            "CAA": [],
            "DS": [
                "28610 13 2 C5FB8DC8E15A02E411F74AA1B9FAA6C83E5361171213781302363894 F3B6597E"
            ],
            "DNSKEY": [
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                "256 3 13 iAOwNtAeUAjjTbcIB1sM0i7y+lf+AT3MjrEYZw0vP13IuTRp7lNUuETk 21I1EVGh1OxV5dmymjklo05Nu83fMA=="
            ],
            "RRSIG": [
                "DNSKEY 13 2 600 20260821172334 20260806162334 28610 uc.pt. 1EuCdVj9zANTIu7i7smCRugGnQia4Fl/QCdHU17lFRq1UlXWqhAHe/2m vOIllaguWt3MzpTiE8pi8lVQDax5hQ==",
                "SOA 13 2 3600 20260824094132 20260809084132 63605 uc.pt. /nexKSPkD23Gabdy4NMRvz0ziuLpfZrAxY+kCDXpsZBXDmkbuTr4Ptmc ipDW+ESQg1ce6JSgIVpsuErWaF6Vzg==",
                "TXT 13 2 3600 20260819004045 20260803235014 63605 uc.pt. tsf7fDcxxaoAcrZmq7l61Pmn4QqY0ej8X1Hj9QwFR5M9JTCja4e1tC+l T7xGXSD23IR0nwyDWacPwx+wi4NWoA==",
                "A 13 2 3600 20260823093223 20260808084454 63605 uc.pt. 7pL6e1jBZ24vSESnRnSlrjRpo5NalN11k0CgB0JcfTnTLXEmv1+thwTH JphHXvaXu4ZJ+gc4aVBH5DyQeFfifQ==",
                "MX 13 2 3600 20260823093223 20260808084454 63605 uc.pt. CRngWkdGT8gUU/hbRfhU7eHfd+XrYtf4WtCTl/JwL8wYT3Q0DjLQH+OK PQ5/lvhEM7NT1DtVcl+m4UHPeZo0SA==",
                "NS 13 2 3600 20260817145407 20260802142514 63605 uc.pt. y76ExRMNlWxMVm53ducKSk++M4dtWqo5PwaKNR78cASY0E7OLCwq2KFb lxBtU7ihl2Q/NlJoRhPeTZTqc6Y9HQ==",
                "DS 13 2 7200 20260819092020 20260809092020 30640 pt. e+4lNrMybD8ZUX6nCSbpJ280a9tuLhh8ay+OuJu6dveB66jRw/t0pABE YhvSa+bgHTc1g4/HUJEFVf11D3kh1g==",
                "CDNSKEY 13 2 600 20260821172334 20260806162334 28610 uc.pt. UJToMt6jSBy3Ryg9iYKwx7ANhtdN66YD3UzZrL5ySIbe0Y1uqAaXVUMm +7o0T2DJcLC/E8RjT9/S9w6SQSeAgQ==",
                "CDS 13 2 600 20260821172334 20260806162334 28610 uc.pt. ppEOMqfQBTRbICcRIFJfLhxOOh5bfacansQ8Y63ybmvj6CHD2MDsR5qR mPsLfq57zMSjbDk7HY2euMukbOvKQQ==",
                "NSEC3PARAM 13 2 0 20260815015658 20260731014531 63605 uc.pt. nQ1T2K5AgY1sydLYzagabEOcy89QT8Fqee3QUWl3P6ClYDP9BY9gy0SM lVTrp7gPRdGeEU0Y20Z0E2ZkQSvwxQ=="
            ],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "193.137.200.172",
            "193.137.200.165"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 mx ip4:193.137.200.0/25 ip4:193.137.200.156 ip4:193.137.200.144 include:spf.protection.outlook.com -all",
        "dmarc": "v=DMARC1; p=none; sp=none; adkim=r; aspf=r; rua=mailto:dmarc-reports@uc.pt; ruf=mailto:dmarc-reports@uc.pt; fo=1;",
        "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": "",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "193.137.200.165",
                        "193.137.200.172"
                    ],
                    "time_ms": 266.54
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "193.137.200.165",
                        "193.137.200.172"
                    ],
                    "time_ms": 235.7
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "193.137.200.165",
                        "193.137.200.172"
                    ],
                    "time_ms": 275.89
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "193.137.200.165",
                        "193.137.200.172"
                    ],
                    "time_ms": 528.38
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "193.137.200.165",
                        "193.137.200.172"
                    ],
                    "time_ms": 155.12
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Hellenic Academic and Research Institutions CA",
        "subject": "uc.pt",
        "valid_from": "2026-02-03T10:46:07-06:00",
        "valid_to": "2027-02-03T10:46:07-06:00",
        "days_remaining": 178,
        "san": [
            "uc.pt",
            "www.uc.pt"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.uc.pt/",
        "status": "HTTP/2 403 ",
        "http_version": "3",
        "headers": {
            "server": "BunnyCDN-DE1-1331",
            "date": "Sun, 09 Aug 2026 10:58:05 GMT",
            "content-type": "text/html",
            "content-length": "162",
            "location": "https://www.uc.pt/",
            "vary": "Accept-Encoding",
            "cdn-pullzone": "5239660",
            "cdn-requestcountrycode": "US",
            "cache-control": "no-cache, no-store, max-age=0",
            "cdn-proxyver": "1.58",
            "errorcode": "112",
            "cdn-challenge": "true",
            "cdn-requestid": "20ec905cfc84c5bb903a8c5ff61ed6ad",
            "cdn-cache": "MISS",
            "cdn-status": "403",
            "cdn-requesttime": "0"
        },
        "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": "BunnyCDN-DE1-1331",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.uc.pt/",
        "title": "Establishing a secure connection ...",
        "description": "",
        "success": true,
        "error": "",
        "status": 403
    },
    "network": {
        "193.137.200.172": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "193.137.200.165": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "smtp.uc.pt",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 0.9,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 566.3,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 665,
                "banner": "",
                "error": "Connection refused"
            }
        ]
    },
    "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": 108.29
}