{
    "ok": true,
    "domain": "und.edu",
    "generated_at": "2026-08-09T21:47:43-05:00",
    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 74,
        "label": "Fair",
        "categories": {
            "dns": 70,
            "mail": 90,
            "security": 65,
            "network": 20,
            "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": "60 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": 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": "60 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": "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": [
                "52.234.234.201"
            ],
            "AAAA": [],
            "CNAME": [],
            "MX": [
                "0 und-edu.mail.protection.outlook.com."
            ],
            "TXT": [
                "\"d365mktkey=1m8rlcc58scklr89sp5ywpjf\"",
                "\"google-site-verification=BvhPXDr2I7SN_HSgKlmhrqUaoJTPNqSq-uDQ4O7KETA\"",
                "\"ms-domain-verification=a083dde1-1371-46fc-a343-b68f7a003983\"",
                "\"google-site-verification=OCeZEP1pr0ZsFhFc-ZL0NjuUzsx7CT8uAQeOGIm5DBU\"",
                "\"docusign=501a1e26-548b-4465-9b85-dadb0de0706a\"",
                "\"apple-domain-verification=AA8g1muWMDLvg8W3\"",
                "\"smartsheet-site-validation=LG7JHmnz1IH7X2JThk_1NBZh25_itkO5\"",
                "\"google-site-verification=9NfLH_4bb1Hc7QTCzv2O_pjmVR1w1zH6boaDF-r4fQs\"",
                "\"v=spf1 include:spf.protection.outlook.com include:spf.finalsiteconnect.com include:spf.und.edu include:spf.outreachsystems.com include:spf2.und.edu include:spf-us.app.jaggaer.com \" \" ip4:72.44.48.91 ip4:176.31.145.254 ip4:72.10.184.102 ip4:72.10.184.103 ip4:54.240.121.247 ip4:54.240.121.248 ~all\"",
                "\"_globalsign-domain-verification=HqcSgOHx9Kv710Erun_t_5mMnxqapy-3gsPd24LsMp\"",
                "\"google-gws-recovery-domain-verification=61514825\"",
                "\"_globalsign-domain-verification=03iLO8fPWqymNl8Og4kDKkQKoC_FqjhfDUlX_v8cTO\"",
                "\"atlassian-domain-verification=xZrVBnwZnCTLyNYPp2UdUB6KNl/VFyya09e0Es6l6aG2smcP8A9O/beTcKDJL1Pg\"",
                "\"_globalsign-domain-verification=Dlv9h4_wDf5gVAwbgvTA2hRHXbNOhZdrN4j99r_yBV\"",
                "\"ms-domain-verification=efd33d3c-71b2-4a1d-9447-f9d3b795ea54\"",
                "\"docusign=7e28fada-b5c2-46ee-9d4a-2fa7cf9c8a00\"",
                "\"d365mktkey=6cilqvdl3y4mb8ywmij1nbh60\"",
                "\"adobe-idp-site-verification=69e4a0576c65eab27724f4b6f06860f1114fe1f9937239cd0489d3dce3366d7c\"",
                "\"adobe-idp-site-verification=45a444e5decac30e0d670e2ddda11244bf64d0d4e9eb08b75711744f9cb5adb6\"",
                "\"pardot696653=5d497f3fd428a32313aae8b0f39cbb79593349d17bf65539fb1c95f73766b6bb\"",
                "\"status-page-domain-verification=xvg5sfvlt7hp\"",
                "\"v=spf2 include:spf-na.exlibrisgroup.com a:swmail.showare.com include:_spf.salesforce.com include:aspmx.pardot.com -all\"",
                "\"ms-domain-verification=acc021d1-2853-4de7-9eb5-706cedc2a6d5\""
            ],
            "NS": [
                "ns1.ext.ndus.edu.",
                "ns2.ext.ndus.edu.",
                "ns4.az.ndus.edu."
            ],
            "SOA": [
                "ns1.ndus.edu. please_set_email.absolutely.nowhere. 11592 7200 3600 86400 900"
            ],
            "CAA": [],
            "DS": [],
            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
        },
        "ipv4": [
            "52.234.234.201"
        ],
        "ipv6": []
    },
    "mail": {
        "spf": "v=spf1 include:spf.protection.outlook.com include:spf.finalsiteconnect.com include:spf.und.edu include:spf.outreachsystems.com include:spf2.und.edu include:spf-us.app.jaggaer.com  ip4:72.44.48.91 ip4:176.31.145.254 ip4:72.10.184.102 ip4:72.10.184.103 ip4:54.240.121.247 ip4:54.240.121.248 ~all",
        "dmarc": "v=DMARC1;p=none;rua=mailto:und.cybersecurity@und.edu,mailto:dmarc_agg@vali.email;",
        "dkim_selector": "selector1",
        "dkim_host": "selector1._domainkey.und.edu",
        "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDAHqc5uAQyhepdPHYUjJZJuv7uhAZI4Z+Xlpv75k4cWdUu302fUqI7yi2m6kj9H7etxvwoadrBBALIr8LDZZssYJXksmYr7OIpohUu/gjUgyp1rYHWM/IN3wHqRPcFs64HpUh+VfCjrG0OICX1OpMAvWLhm2wMLTyfKNHm4m4MbQIDAQAB;",
        "spf_analysis": {
            "valid": true,
            "lookups": 6,
            "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": [
                        "52.234.234.201"
                    ],
                    "time_ms": 35.06
                },
                {
                    "provider": "Cloudflare",
                    "server": "1.1.1.1",
                    "result": [
                        "52.234.234.201"
                    ],
                    "time_ms": 97.39
                },
                {
                    "provider": "Quad9",
                    "server": "9.9.9.9",
                    "result": [
                        "52.234.234.201"
                    ],
                    "time_ms": 25.11
                },
                {
                    "provider": "OpenDNS",
                    "server": "208.67.222.222",
                    "result": [
                        "52.234.234.201"
                    ],
                    "time_ms": 59.95
                },
                {
                    "provider": "AdGuard",
                    "server": "94.140.14.14",
                    "result": [
                        "52.234.234.201"
                    ],
                    "time_ms": 43.58
                }
            ]
        }
    },
    "ssl": {
        "available": true,
        "issuer": "GlobalSign nv-sa",
        "subject": "und.edu",
        "valid_from": "2026-03-24T14:08:02-05:00",
        "valid_to": "2026-10-09T14:08:02-05:00",
        "days_remaining": 60,
        "san": [
            "und.edu",
            "human.space.edu",
            "ndptac.org",
            "ndsbdc.org",
            "observatory.space.edu",
            "space.edu",
            "uasresearch.com",
            "uasresearch.org",
            "undalumni.org",
            "undeerc.org",
            "undwritersconference.org",
            "www.space.edu",
            "www.undalumni.org",
            "www.undeerc.org",
            "aaic.aero.und.edu",
            "aero.und.edu",
            "aerospace.und.edu",
            "alumni.und.edu",
            "arts-sciences.und.edu",
            "asn.und.edu",
            "atmos.und.edu",
            "atp.aero.und.edu",
            "aviation.und.edu",
            "avit.und.edu",
            "business.und.edu",
            "campus.und.edu",
            "career.und.edu",
            "catalog.und.edu",
            "cfa.und.edu",
            "childrenscenter.und.edu",
            "cnpd.und.edu",
            "comm.und.edu",
            "commencement.und.edu",
            "crc.und.edu",
            "cs.und.edu",
            "dining.und.edu",
            "distance.und.edu",
            "education.und.edu",
            "educators.und.edu",
            "ehd.und.edu",
            "engineering.und.edu",
            "english.und.edu",
            "essp.und.edu",
            "eti.und.edu",
            "fly.und.edu",
            "gradschool.und.edu",
            "graduateschool.und.edu",
            "heli.aero.und.edu",
            "housing.und.edu",
            "icap.atmos.und.edu",
            "law.und.edu",
            "library.und.edu",
            "lotuscenter.und.edu",
            "med.und.edu",
            "my.und.edu",
            "myhealth.und.edu",
            "ndnasaepscor.und.edu",
            "ndspacegrant.und.edu",
            "network.und.edu",
            "nursing.und.edu",
            "online.und.edu",
            "onlinecourses.und.edu",
            "onlinedegrees.und.edu",
            "parking.und.edu",
            "phoenix.aero.und.edu",
            "register.und.edu",
            "resnet.und.edu",
            "rrgc.und.edu",
            "safety.und.edu",
            "seaplane.aero.und.edu",
            "support.und.edu",
            "techsupport.und.edu",
            "telecom.und.edu",
            "theatre.und.edu",
            "training.und.edu",
            "trio.und.edu",
            "uas.und.edu",
            "ucard.und.edu",
            "uit.und.edu",
            "union.und.edu",
            "wellness.und.edu",
            "wifi.und.edu",
            "wireless.und.edu",
            "workwell.und.edu",
            "writingcenter.und.edu",
            "www.und.edu",
            "sites.und.edu",
            "www.aero.und.edu"
        ],
        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
    "http": {
        "url": "https://und.edu/",
        "status": "HTTP/2 200 ",
        "http_version": "3",
        "headers": {
            "date": "Mon, 10 Aug 2026 02:47:35 GMT",
            "content-type": "text/html; charset=UTF-8",
            "set-cookie": "und-web-affinity-cookie=6e3d8c141b5f34d331cd92704537095e; Path=/",
            "server": "Apache/2.4.62 (Red Hat Enterprise Linux)",
            "vary": "Origin,User-Agent"
        },
        "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": "Apache/2.4.62 (Red Hat Enterprise Linux)",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://und.edu/",
        "title": "UND | Grand Forks, ND | University of North Dakota",
        "description": "The University of North Dakota (UND) is the oldest and largest college in North Dakota, offering 225+ accredited on-campus and online degrees.",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
        "52.234.234.201": {
            "success": false,
            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
        "host": "und-edu.mail.protection.outlook.com",
        "ports": [
            {
                "port": 25,
                "open": false,
                "time_ms": 19.9,
                "banner": "",
                "error": "Network is unreachable"
            },
            {
                "port": 465,
                "open": false,
                "time_ms": 4003.9,
                "banner": "",
                "error": "Connection timed out"
            },
            {
                "port": 587,
                "open": false,
                "time_ms": 4013.4,
                "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": 126.37
}