{
    "ok": true,
    "domain": "jefferson.edu",
    "generated_at": "2026-08-11T02:17:52-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 81,
        "label": "Good",
        "categories": {
            "dns": 75,
            "mail": 90,
            "security": 69,
            "network": 65,
            "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": "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": "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": 0,
                "lost_points": 15,
                "detail": "Both DS and DNSKEY are required."
            },
            {
                "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": "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": 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": "17 day(s) remaining."
            },
            {
                "category": "security",
                "title": "Certificate lifetime",
                "max_points": 10,
                "earned_points": 6,
                "lost_points": 4,
                "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: ec2-54-158-183-198.compute-1.amazonaws.com"
            },
            {
                "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": 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": "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": "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": "error",
                "title": "DNSSEC chain",
                "detail": "Both DS and DNSKEY are required.",
                "category": "dns",
                "max_points": 15,
                "earned_points": 0,
                "lost_points": 15
            },
            {
                "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": "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": "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": "17 day(s) remaining.",
                "category": "security",
                "max_points": 55,
                "earned_points": 55,
                "lost_points": 0
            },
            {
                "level": "warning",
                "title": "Certificate lifetime",
                "detail": "Full points require at least 30 days remaining.",
                "category": "security",
                "max_points": 10,
                "earned_points": 6,
                "lost_points": 4
            },
            {
                "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: ec2-54-158-183-198.compute-1.amazonaws.com",
                "category": "network",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "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": "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": [
                "54.158.183.198",
                "34.206.39.236"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "5 mail.jefferson.edu."
            ],
            "TXT": [
                "\"adobe-sign-verification=3b8b62dc8d793699f8a57796a08119e2\"",
                "\"knowbe4-site-verification=ee40bf68d459fd60d2f8cc91b9e5f7bd\"",
                "\"specops-verification-code=f8f071c2-c2f1-4659-ab11-aa726ffb049d\"",
                "\"dell-technologies-domain-verification=jefferson.edu_d5ae6b5d-875f-495b-82f4-a098bffcccd6_1776087061\"",
                "\"cisco-ci-domain-verification=7235ed18babfdc23fe461ed2dbc7ef9b4b6f503389dbc22d81957aaf00c10819\"",
                "\"jamf-site-verification=s08jCEVXnt2qUigAGMJTIA\"",
                "\"67395508\"",
                "\"MS=ms71720074\"",
                "\"cisco-ci-domain-verification=52c5b962d244fb403e1652e2b561fc8ccd95c524a72ed074480c54139d479b44\"",
                "\"_vxa02cjj61vgt8fla82ux2xd63q392e\"",
                "\"pexip-portal-domain-verification=9e7491ff-9fe6-459e-ad5b-755597ec307c\"",
                "\"google-site-verification=WzrM75lsGyzl66vgOvgkKQCfhtFJNZreN4hus3nOOfw\"",
                "\"8ff06ff49ddf43e6b50b6a35ea8372b9\"",
                "\"yahoo-verification-key=AhroyhnJWzjyYH3euBg+zfnhxcnYW5jG9Ert46hpuLI=\"",
                "\"google-gws-recovery-domain-verification=65703120\"",
                "\"ecostruxure-it-verification=6e98e508-e9d1-4ae3-9fea-fee74c6bf187\"",
                "\"v=spf1 exists:%{i}._i.%{d}._d.espf.agari.com include:%{d}.30.spf-protect.agari.com -all\"",
                "\"google-site-verification=Vv9mggr2nyjVCLSdN478du1_tjGN8PD0vXJF1fjn0go\"",
                "\"00D8c000007UaMO=1TBPn0000000Muz\"",
                "\"domain-verification=70f1d869-71f9-de4c-858f-18c8e03b304f\"",
                "\"corestream-sfmc-token=SFMC-Upug3Ukf3Cg4B3JC2qWli6Ad8OIdniXDe6_cr4wl\"",
                "\"airtable-verification=9207319b71a4c4277c19a415ee4498fb\"",
                "\"apple-domain-verification=95LsOgLo4R2Mun2U\"",
                "\"MS=ms56094358\"",
                "\"pexip-ms-tenant-domain-verification=9e7491ff-9fe6-459e-ad5b-755597ec307c\""
            ],
            "NS": [
                "ns3.tju.edu.",
                "ns4.jefferson.edu."
            ],
            "SOA": [
                "ns4.jefferson.edu. hostmaster.tju.edu. 2012016058 21600 3600 604800 600"
            ],
            "CAA": [
                "0 issue \"amazon.com\"",
                "0 issuewild \"amazon.com\"",
                "0 issuewild \"sectigo.com\"",
                "0 issue \"sectigo.com\""
            ],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "54.158.183.198",
            "34.206.39.236"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 exists:%{i}._i.%{d}._d.espf.agari.com include:%{d}.30.spf-protect.agari.com -all",
        "dmarc": "v=DMARC1;p=reject;sp=reject;fo=1;pct=100;ri=3600;rua=mailto:thomas-jefferson-univ@rua.agari.com;ruf=mailto:thomas-jefferson-univ@ruf.agari.com",
        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.jefferson.edu",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCsmTT2wWPrCE9UbjLPvKoU82uh1KWfSI2U0rpWYrEAgAQFohNEYW+tS5aMTEaipY92AkaZcG+4lwYmdEow9GaVKHbBv5UxuKfe10vrUMBts92Glp9QU9YKn+CL+VcxlnQejWmbmNFS5YU9t3lRdEai4ckhYs1B48koQmc2Wvkp6wIDAQAB; n=1024,1453012247,1468737047",
        "spf_analysis": {
            "valid": true,
            "lookups": 2,
            "final": "-all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "reject"
        },
        "bimi": "v=BIMI1; l=https://bimi.trust-provider.com/2689080371/current/logo.svg; a=https://bimi.trust-provider.com/2689080371/current/cert.pem",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "ec2-54-158-183-198.compute-1.amazonaws.com",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "34.206.39.236",
                        "54.158.183.198"
                    ],
                    "time_ms": 78.37
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "34.206.39.236",
                        "54.158.183.198"
                    ],
                    "time_ms": 86.68
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "34.206.39.236",
                        "54.158.183.198"
                    ],
                    "time_ms": 104.15
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "34.206.39.236",
                        "54.158.183.198"
                    ],
                    "time_ms": 69.97
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "34.206.39.236",
                        "54.158.183.198"
                    ],
                    "time_ms": 84.22
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "Entrust Limited",
        "subject": "jefferson.edu",
        "valid_from": "2025-07-27T19:00:00-05:00",
        "valid_to": "2026-08-28T18:59:59-05:00",
        "days_remaining": 17,
        "san": [
            "jefferson.edu",
            "*.abingtonhealth.org",
            "*.einstein.edu",
            "*.healthpartnersplans.com",
            "*.hpplans.com",
            "*.jeffcherryhill.com",
            "*.jefferson.edu",
            "*.jefferson200.org",
            "*.jeffersonbioprocessing.com",
            "*.jeffersonhealth.org",
            "*.jeffersonhealthplans.com",
            "*.jeffersonhospital.org",
            "*.jeffersonsurgicalcenter.com",
            "*.jeffplans.com",
            "*.jhplans.com",
            "*.jhpmedicare.com",
            "*.kennedyhealth.org",
            "*.kidzpartners.com",
            "*.mageerehab.org",
            "*.mitocare.org",
            "*.qa.abingtonhealth.org",
            "*.qa.einstein.edu",
            "*.qa.healthpartnersplans.com",
            "*.qa.hpplans.com",
            "*.qa.jeffcherryhill.com",
            "*.qa.jefferson.edu",
            "*.qa.jefferson200.org",
            "*.qa.jeffersonbioprocessing.com",
            "*.qa.jeffersonhealth.org",
            "*.qa.jeffersonhealthplans.com",
            "*.qa.jeffersonhospital.org",
            "*.qa.jeffersonsurgicalcenter.com",
            "*.qa.jeffplans.com",
            "*.qa.jhplans.com",
            "*.qa.jhpmedicare.com",
            "*.qa.kennedyhealth.org",
            "*.qa.kidzpartners.com",
            "*.qa.mageerehab.org",
            "*.qa.mitocare.org",
            "*.qa.sidneykimmelcancercenter.org",
            "*.qa.thehealthnexus.org",
            "*.qa.wearejefferson.org",
            "*.sidneykimmelcancercenter.org",
            "*.thehealthnexus.org",
            "*.wearejefferson.org",
            "abingtonhealth.org",
            "einstein.edu",
            "healthpartnersplans.com",
            "hpplans.com",
            "jeffcherryhill.com",
            "jefferson200.org",
            "jeffersonbioprocessing.com",
            "jeffersonhealth.org",
            "jeffersonhealthplans.com",
            "jeffersonhospital.org",
            "jeffersonsurgicalcenter.com",
            "jeffplans.com",
            "jhplans.com",
            "jhpmedicare.com",
            "kennedyhealth.org",
            "kidzpartners.com",
            "mageerehab.org",
            "mitocare.org",
            "sidneykimmelcancercenter.org",
            "thehealthnexus.org",
            "wearejefferson.org",
            "www.sidneykimmelcancercenter.jeffersonhealth.org"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_128_GCM_SHA256"
    },
    "http": {
        "url": "https://www.jefferson.edu/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "date": "Tue, 11 Aug 2026 07:17:51 GMT",
            "content-type": "text/html;charset=utf-8",
            "location": "https://www.jefferson.edu/",
            "set-cookie": "AWSALBCORS=x15n68X5nh2a0wy14A2iaYUz+oMRwWpURo6eU24LgDznPSmgpQYbZjqowvT4Ws9ZIzTUiitRsB/iVvfdR9IT2fyifSPR7Bllj6dZ973pE969h55F7C7PbOjvLhKW; Expires=Tue, 18 Aug 2026 07:17:51 GMT; Path=/; SameSite=None; Secure",
            "server": "Apache",
            "x-dispatcher": "dispatcher1useast1-29773356",
            "x-vhost": "publish",
            "access-control-allow-origin": "http://port.jefferson.edu:3050",
            "access-control-allow-methods": "POST, GET, OPTIONS, DELETE, PUT",
            "access-control-max-age": "1000",
            "access-control-allow-headers": "x-requested-with, Content-Type, origin, authorization, accept, client-security-token",
            "cache-control": "max-age=21600,must-revalidate, max-age=3600",
            "expires": "Tue, 11 Aug 2026 08:17:51 GMT",
            "connection": "keep-alive",
            "x-content-type-options": "nosniff",
            "age": "16362",
            "accept-ranges": "bytes",
            "vary": "Accept-Encoding,User-Agent",
            "x-frame-options": "SAMEORIGIN",
            "x-xss-protection": "1; mode=block"
        },
        "security_checks": {
            "strict-transport-security": false,
            "content-security-policy": false,
            "x-content-type-options": true,
            "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": ""
    },
    "webpage": {
        "url": "https://www.jefferson.edu/",
        "title": "Thomas Jefferson University",
        "description": "At Thomas Jefferson University in Philadelphia, PA, we are helping you to redefine what’s possible with innovative and tailored education opportunities.",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "54.158.183.198": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "34.206.39.236": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "mail.jefferson.edu",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 40.8,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 364.7,
                "banner": "",
                "error": "Connection refused"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 361.3,
                "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": 99.33
}