{
    "ok": true,
    "domain": "sjsu.edu",
    "generated_at": "2026-08-09T02:44:10-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 79,
        "label": "Good",
        "categories": {
            "dns": 70,
            "mail": 95,
            "security": 69,
            "network": 50,
            "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": "6 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": 0,
                "lost_points": 15,
                "detail": "Both DS and DNSKEY are required."
            },
            {
                "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": "7 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": 5,
                "lost_points": 0,
                "detail": "TLS reporting policy."
            },
            {
                "category": "security",
                "title": "Valid TLS certificate",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0,
                "detail": "236 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": 4,
                "lost_points": 31,
                "detail": "1 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: as.sjsu.edu"
            },
            {
                "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/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": "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": "6 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": "error",
                "title": "DNSSEC chain",
                "detail": "Both DS and DNSKEY are required.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15
            },
            {
                "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": "7 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": "ok",
                "title": "TLS-RPT",
                "detail": "TLS reporting policy.",
                "category": "mail",
                "max_points": 5,
                "earned_points": 5,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "Valid TLS certificate",
                "detail": "236 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": "1 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 4,
                "lost_points": 31
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: as.sjsu.edu",
                "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/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": [
                "130.65.218.11"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "30 aspmx2.googlemail.com.",
                "10 aspmx.l.google.com.",
                "30 aspmx3.googlemail.com.",
                "30 aspmx4.googlemail.com.",
                "20 alt1.aspmx.l.google.com.",
                "20 alt2.aspmx.l.google.com.",
                "30 aspmx5.googlemail.com."
            ],
            "TXT": [
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                "\"MS=0A62800322FB6661B33ED6EC070BD56CBDF177F6\"",
                "\"google-site-verification=zd15JC-LM3xJUTgcJKFhZBzUdIUWTBeg7PiapeDyceE\"",
                "\"openai-domain-verification=dv-Teo8D7CyzcKzN7KIboLxgZk2\"",
                "\"pardot300271=0166ce937654a6e3406afc69022c4ddb985a265126981e075a09e4162449a38b\"",
                "\"smartsheet-site-validation=8IbZxaCOe9AxG923KPK1HeQNcGeBlVx-\"",
                "\"google-site-verification=uMJLbo4wH5C1HeeIH5pceMd8OwHqkPedb7UsGLacNQ8\"",
                "\"pardot300271=b5179790c2ed23efc5e39a07486b6b833b3579bcd33f163c8f6101524b154741\"",
                "\"e2ma-verification=muchb\"",
                "\"amazonses:fFWr6lw+eiiwmvC1Ag0JJeztq8qH2s7gYUM7fC/7qaA=\"",
                "\"pardot300271=dc52ca2b4a7bfe7e993be731d6ffbf283f04442dae5c0a42d029315c7f4045f8\"",
                "\"ZOOM_verify_r3SkRx5YRweokJLbNNezqw\"",
                "\"CE7C9675A899945D07673C95DE2D85A4\"",
                "\"jamf-site-verification=GCHsmuS9oSzQ_hVSC83cAg\"",
                "\"apple-domain-verification=yILaVWe1OqyRNidH\"",
                "\"adobe-idp-site-verification=17da3c68-bc4e-45e1-b25a-7577b44c8eed\"",
                "\"GDTNQ59VRBDDIE00CQ4AMIDO09\"",
                "\"apple-domain-verification=dzaNH5ZeVkVvKquy\"",
                "\"google-site-verification=yAQZOULB041vLJyU52KKzd3KSt_d61sfVuIpFiuT1sw\"",
                "\"pardot300271=a815880d4057841ea3ce10947fe622571850ed2cc0f02e54d0a233d564bdb6c6\"",
                "\"pardot300271=c70d72445884b7b59f384fc988670e15e126dc3721c5c36910fed41770884100\"",
                "\"pardot300271=856a5dcf55d901a24f37b909b8670db270cdecc3635ed506782c365e8d93e56e\"",
                "\"pardot300271=37d4bada2ca58cdc1f4c05837bffeae1ca9c3d4d56287350dd5e9d2711151866\"",
                "\"ReleaseWLIDNamespace=true\"",
                "\"pardot300271=f4169d9600800e7d02131ecc5bd028dc880ee89f79eb6e5d81768cffec88e0cb\"",
                "\"sophos-domain-verification=080cee7df11d19270ca675713135f1d70cce7b1a2877ef564ead925725069f95\"",
                "\"pardot300271=25a72977b41628c43d5c04e4a287dcf1d55a174ac76283d6fb0340a1cbadb74d\"",
                "\"T9A7J3VFMT8HYV9Q2TECB1BV9PPNZL77VUDUSWSZE\"",
                "\"pardot300271=bf4834cce35ce4ad016873be5f69b6916f3411f87c89843b8d24759e2173a2be\"",
                "\"status-page-domain-verification=rdxbrrs8wlnk\"",
                "\"Ta8+zAD1cyKqbnNE0nesHsrpNgOsnknT867ESocH19E=\"",
                "\"v=spf1 ip4:130.65.255.152 ip4:130.65.255.153 ip4:130.65.255.154\" \" ip4:68.232.142.215 ip4:68.232.149.90 ip4:207.54.95.199 ip4:207.54.85.27\" \" ip4:199.59.200.201 ip4:216.81.173.129 include:_spf.google.com include:mktomail.com include:_spf.e2ma.net include:_external.sjsu.edu include:_external2.sjsu.edu ~all\"",
                "\"docusign=09d7f56d-8fb0-4ecd-b65b-cee6505ee482\"",
                "\"MC9B20CH8YBYE5RKEMGG4BYYIW24LFICEQPBV2N87\""
            ],
            "NS": [
                "adns2.ucsc.edu.",
                "ns4.cenic.org.",
                "sjs-mh-site-ib-extdns2.sjsu.edu.",
                "adns1.ucsc.edu.",
                "ns-a.sjsu.edu.",
                "ns-b.sjsu.edu."
            ],
            "SOA": [
                "sjs-0cc-112-ib-extdns1.sjsu.edu. network.sjsu.edu. 6956 6000 1800 1209600 3600"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "130.65.218.11"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 ip4:130.65.255.152 ip4:130.65.255.153 ip4:130.65.255.154 ip4:68.232.142.215 ip4:68.232.149.90 ip4:207.54.95.199 ip4:207.54.85.27 ip4:199.59.200.201 ip4:216.81.173.129 include:_spf.google.com include:mktomail.com include:_spf.e2ma.net include:_external.sjsu.edu include:_external2.sjsu.edu ~all",
        "dmarc": "v=DMARC1; p=reject; rua=mailto:dmarc-group@sjsu.edu; ruf=mailto:dmarc-forensic-group@sjsu.edu;",
        "dkim_selector": "google",
        "dkim_host": "google._domainkey.sjsu.edu",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCkteFhho25yo11+QeF4LDB+srR5I8Ts8pQtJKfMLz48LPjih3Q5tPAOAD3Vv6CBqS2492DFxWu3v9tonL+QQQstJcGZSfKlwDjMZoLDqC51+0ukO1HGNNbRQcrb0I1gL3VmKdG2PylVAunj5UtoVsNtvJl7gVld6pNysYSceLSzQIDAQAB",
        "spf_analysis": {
            "valid": true,
            "lookups": 5,
            "final": "~all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": "v=TLSRPTv1;rua=mailto:s16clgpp@tls.us.dmarcian.com"
    },
    "advanced": {
        "ptr": "as.sjsu.edu",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "130.65.218.11"
                    ],
                    "time_ms": 61.65
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "130.65.218.11"
                    ],
                    "time_ms": 102.36
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "130.65.218.11"
                    ],
                    "time_ms": 1054.92
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "130.65.218.11"
                    ],
                    "time_ms": 173.28
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "130.65.218.11"
                    ],
                    "time_ms": 181.5
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Internet2",
        "subject": "sjsu.edu",
        "valid_from": "2026-03-01T18:00:00-06:00",
        "valid_to": "2027-04-02T18:59:59-05:00",
        "days_remaining": 236,
        "san": [
            "sjsu.edu",
            "*.sjsu.edu",
            "www.sjsu.edu"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://sjsu.edu/",
        "status": "HTTP/1.1 200 OK",
        "http_version": "2",
        "headers": {
            "date": "Sun, 09 Aug 2026 07:44:01 GMT",
            "server": "Apache",
            "x-powered-by": "PHP/8.1.34",
            "x-frame-options": "SAMEORIGIN",
            "content-type": "text/html; charset=UTF-8"
        },
        "security_checks": {
            "strict-transport-security": false,
            "content-security-policy": false,
            "x-content-type-options": false,
            "x-frame-options": true,
            "referrer-policy": false,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "Apache",
        "powered_by": "PHP/8.1.34"
    },
    "webpage": {
        "url": "https://sjsu.edu/",
        "title": "San José State University",
        "description": "",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "130.65.218.11": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "aspmx2.googlemail.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 0.8,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4020,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4020.9,
                "banner": "",
                "error": "Connection timed out"
            }
        ]
    },
    "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": 83.83
}