{
    "ok": true,
    "domain": "byu.edu",
    "generated_at": "2026-08-08T21:27:29-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 81,
        "label": "Good",
        "categories": {
            "dns": 70,
            "mail": 90,
            "security": 81,
            "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": "3 NS record(s); 2 or more required."
            },
            {
                "category": "dns",
                "title": "SOA record",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Authoritative zone record."
            },
            {
                "category": "dns",
                "title": "DNSSEC chain",
                "max_points": 15,
                "earned_points": 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": "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": "122 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": 16,
                "lost_points": 19,
                "detail": "4 of 9 evaluated headers detected."
            },
            {
                "category": "network",
                "title": "PTR reverse DNS",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "PTR: email.byu.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/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": "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": "3 NS record(s); 2 or more required.",
                "category": "dns",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "SOA record",
                "detail": "Authoritative zone record.",
                "category": "dns",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "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": "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": "122 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": "4 of 9 evaluated headers detected.",
                "category": "security",
                "max_points": 35,
                "earned_points": 16,
                "lost_points": 19
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
                "detail": "PTR: email.byu.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/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": [
                "128.187.16.184"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "1 byu-edu.mail.protection.outlook.com."
            ],
            "TXT": [
                "\"36c78116-6425-41b6-98a7-c86a96459c8a\"",
                "\"google-site-verification=BHkPtVBpmJKuve50t_5YQ7dJb4su9MRlhFRVoxgKgZE\"",
                "\"facebook-domain-verification=nwpifn63vpc9b3pc2rfy5s1rc4ek1b\"",
                "\"cisco-ci-domain-verification=78c0369a65237eb78ca3c58812ce575159caf0da32d5a792b95bd398e0269e66\"",
                "\"smartsheet-site-validation=Q-o-r_6cWWqe8hcfgLTUWcceLzr4kNFo\"",
                "\"globalsign-domain-verification=4278688C391AC8A6DC0E2291B7E4B067\"",
                "\"autodesk-domain-verification=MIOaDjBrtlr753lNSHVe\"",
                "\"v=spf1 include:_SPF_campus.byu.edu include:spf.protection.outlook.com include:spfa.cpmails.com include:_spf.elasticemail.com ?all\"",
                "\"atlassian-domain-verification=aDsuwnyBL1ddPEmxnhkE6PTt4+lSv4WY4FKtCLZUa77pF07wdQGwuh5kd60SLwRY\"",
                "\"adobe-sign-verification=d96a5bf1dd068d6c8e000701b91a0e4d\"",
                "\"_c8srpnd0f5t7xwmvxao8rxo8zqcfarn\"",
                "\"xb0ljjxpxdzm5cw76lfzy6csmyp5x09p\"",
                "\"onetrust-domain-verification=436f0c9b36b0442f8883d778f08346c3\"",
                "\"yahoo-verification-key=jn27IS/hdtoKZL+5f+0qihF5zqxZhydb/ncjJdbVrqQ=\"",
                "\"ie3BiyIR9Ivt635cDBbRDEcz7BnqC0MUw9ylH5jZF8LioAegVDyNtytWgUH0iiHUa5p6cCdmM1PzjbLPLoyVNA==\"",
                "\"atlassian-domain-verification=hYvT8QCs1bn5HDKsX2RRR6lriobxusFJKIxA97eZucGlt9unT4pGrgdP/84yoj2X\"",
                "\"adobe-idp-site-verification=b03f3d3e-1329-430e-bcc6-bf452bb68c89\"",
                "\"_0uwooy72mqa0w1vklbtomecry2gcpwb\"",
                "\"apple-domain-verification=8zoFQifLRHAQudx9\"",
                "\"vc-domain-verify=product.byu.edu,6e7076caa22d4f593bb7\"",
                "\"jamf-site-verification=d5Vug5Jg59q5naZ-Pad7ig\"",
                "\"Dynatrace-site-verification=e572fc1f-0723-4c78-b28d-fb0c25c401d0__k2qi58b2d6c993l09oa5s3a367\"",
                "\"postman-domain-verification=01248ec7528757fdebbce178d911c4a797e5ef5f21bc3dd41d8f94c1181396fef13a1a4b710f59cb2e30014b15bac8b1a13db54f6dd6d4049bdb667e529a9aea\"",
                "\"MS=ms62417976\"",
                "\"ICZR0bPJemxbJquJXW6LHHbWVSl4OUQuHxdgXjK8qqqievXVhOsE00kxwlg80ePZ559IMcemo6DKXw1id+tYNQ==\"",
                "\"google-site-verification=8zGJEsovwgTD1bwv1Swbmp477V1knuZM_33hsTDE6AI\"",
                "\"parallels-domain-verification=1b2bd9daaa8b477cb2c9841efb50d8b8cefd6a8064234c55a0b39a487ba20245\"",
                "\"globalsign-domain-verification=2A8AEBCF963BB538FFD5D388B0670FEA\"",
                "\"3315c9b8dfd44a38a2eeed91f6d5d221\""
            ],
            "NS": [
                "edns1.byu.edu.",
                "edns2.byu.edu.",
                "edns3.byu.edu."
            ],
            "SOA": [
                "edns1.byu.edu. dnsmaster.byu.edu. 800196184 21600 3600 604800 3600"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "128.187.16.184"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:_SPF_campus.byu.edu include:spf.protection.outlook.com include:spfa.cpmails.com include:_spf.elasticemail.com ?all",
        "dmarc": "v=DMARC1; p=none; sp=none; pct=100; aspf=r; rua=mailto:re+f5ipo4crtmh@dmarc.postmarkapp.com,mailto:dmarc-rua@byu.edu; ruf=mailto:dmarc-ruf@byu.edu",
        "dkim_selector": "selector2",
        "dkim_host": "selector2._domainkey.byu.edu",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDku4IWflpa55XLJV0bbD+Vu4IkcxwyDHsMMpWz/eMGnDIL2EfegxFT7CHQDA1vaybSB74FHpUyTvlyg8rx9vYb+4uvXS7gK1Kvf/2WRtv2qewz/aXXz6wDutiNP5n2s69Xm+2IfceFjPSxQjnEwY136Z/eV0q461zeJG8DWN5WTQIDAQAB;",
        "spf_analysis": {
            "valid": true,
            "lookups": 4,
            "final": "?all",
            "message": "Within the estimated limit"
        },
        "dmarc_analysis": {
            "valid": true,
            "policy": "none"
        },
        "bimi": "",
        "mta_sts": "",
        "tls_rpt": ""
    },
    "advanced": {
        "ptr": "email.byu.edu",
        "propagation": {
            "consistent": true,
            "results": [
                {
                    "provider": "Google",
                    "server": "8.8.8.8",
                    "result": [
                        "128.187.16.184"
                    ],
                    "time_ms": 62.2
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "128.187.16.184"
                    ],
                    "time_ms": 97.11
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "128.187.16.184"
                    ],
                    "time_ms": 85.91
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "128.187.16.184"
                    ],
                    "time_ms": 61.99
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "128.187.16.184"
                    ],
                    "time_ms": 100.53
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "DigiCert Inc",
        "subject": "*.byu.edu",
        "valid_from": "2025-12-28T18:00:00-06:00",
        "valid_to": "2026-12-09T17:59:59-06:00",
        "days_remaining": 122,
        "san": [
            "*.byu.edu",
            "byu.edu"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://www.byu.edu/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "date": "Sun, 09 Aug 2026 02:26:31 GMT",
            "server": "istio-envoy",
            "x-frame-options": "SAMEORIGIN",
            "x-content-type-options": "nosniff",
            "strict-transport-security": "max-age=31536000; includeSubDomains",
            "location": "https://www.byu.edu/",
            "server-timing": "dtRpid;desc=\"-438439006\"",
            "set-cookie": "dtCookie=v_4_srv_10_sn_4DE89428E3AF1B6195D46CA1062C9D00_perc_100000_ol_0_mul_1_app-3A5c01f50ec8455dbe_0_rcs-3Acss_0; Path=/; Domain=.byu.edu",
            "content-type": "text/html;charset=UTF-8",
            "cache-control": "max-age=3600",
            "expires": "Sun, 09 Aug 2026 03:27:21 GMT",
            "x-envoy-upstream-service-time": "220",
            "x-envoy-decorator-operation": "brightspot-frontend-verify.byu.svc.cluster.local:80/*",
            "referrer-policy": "no-referrer-when-downgrade",
            "x-powered-by": "Brightspot",
            "vary": "Accept-Encoding",
            "x-cache": "Hit from cloudfront",
            "via": "1.1 cd45074c82e0c3648a0bf88ae4c454de.cloudfront.net (CloudFront)",
            "x-amz-cf-pop": "SLC52-P1",
            "x-amz-cf-id": "YWgZ6fZJoVdv_DrNlZp72eWqlaIw9Z0K-1FQ6eIw8TIHTDYaaTwUjw==",
            "age": "50",
            "x-oneagent-js-injection": "true",
            "x-ruxit-js-agent": "true"
        },
        "security_checks": {
            "strict-transport-security": true,
            "content-security-policy": false,
            "x-content-type-options": true,
            "x-frame-options": true,
            "referrer-policy": true,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "istio-envoy",
        "powered_by": "Brightspot"
    },
    "webpage": {
        "url": "https://www.byu.edu/",
        "title": "Home - BYU",
        "description": "The official website of Brigham Young University | Provo, UT",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "128.187.16.184": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "byu-edu.mail.protection.outlook.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 17.4,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4033.8,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4017.2,
                "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": 82.3
}