{ "ok": true, "domain": "ua.edu", "generated_at": "2026-08-09T02:29:53-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 86, "label": "Good", "categories": { "dns": 85, "mail": 90, "security": 84, "network": 55, "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": 10, "lost_points": 0, "detail": "2 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": 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": "71 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": 19, "lost_points": 16, "detail": "5 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": 35, "lost_points": 0, "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": "ok", "title": "IPv6 (AAAA)", "detail": "2 IPv6 address(es) detected.", "category": "dns", "max_points": 10, "earned_points": 10, "lost_points": 0 }, { "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": "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": "71 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": "5 of 9 evaluated headers detected.", "category": "security", "max_points": 35, "earned_points": 19, "lost_points": 16 }, { "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": "ok", "title": "IPv6 connectivity", "detail": "AAAA availability.", "category": "network", "max_points": 35, "earned_points": 35, "lost_points": 0 }, { "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": [ "23.185.0.2" ], "AAAA": [ "2620:12a:8000::2", "2620:12a:8001::2" ], "CNAME": [], "MX": [ "0 ua-edu.mail.protection.outlook.com." ], "TXT": [ "\"apple-domain-verification=RGidltRfYnyZxEpb\"", "\"openai-domain-verification=dv-OI3b491w9hl4UaC378QpjssP\"", "\"Adobe-idp-site-verification=b1d15f60-dcef-4368-9a7a-de88cb925a90\"", "\"canva-site-verification=bSdDkAFyBPKj6Qt0lDJsaA\"", "\"E4A08F5227C00A0E9666775E0C672E6C\"", "\"google-site-verification=99moyfI3acwAs01H0xn5VJS5Rx_y1mwwxj1YYZmR_wU\"", "\"google-site-verification=18XUbhU3ZxP1BCWcVvVZfrzozej-b1Y86-UkryzwPR0\"", "\"sending_domain893691=73e2e035d3f11e9b0e22c790ac1f4c39b2d4e61520d29b4eaa505fa27254dfe7\"", "\"jamf-site-verification=HDYibCAVyWUde9U3gjjm6g\"", "\"e2ma-verification=jwrgb\"", "\"anthropic-domain-verification-5xb5ex=vrSCSxJ0YV6wPZS4GQwpk4FlD\"", "\"seatsurfing-verification=f77d6151-b43a-4bcf-bf48-2ae818eda5cf\"", "\"cisco-ci-domain-verification=3241286cf7655dfcbbc3d342523dda4e5bfc774903cd3f254a0294a4ec685dcf\"", "\"b7qju487jsdo5ckvq62qauqe3a\"", "\"parallels-domain-verification=0354d76a86dc42a89db01d52fa06576b260a1ce30b39429cb6054e979306dfb5\"", "\"pardot893691=996c5687b68f38b119a7fcf2454fc0bbe6ca0c5e3979f9a3071c2db0bce69159\"", "\"ZOOM_verify_zN5PJbTNkkc89ElnIUem9Y\"", "\"1password-site-verification=7ZIPKMXULVFNXAI2WBGSZPUAKY\"", "\"brevo-code:59b3a18744d24f960bd78166f34f87c5\"", "\"v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all\"", "\"cursor-domain-verification-mzc3xx=9FebXkUsRxvcdYVYiOSlzV0EI\"", "\"e2ma-verification=kwrgb\"", "\"pardot893691=70c2503173da575c6e5919fa56719c124747cf2d0fc256970fd3f978d87d5191\"", "\"e2ma-verification=eirfb\"", "\"NuVrzAw4ns6++QRuDishUUZfpJwCsBifD1tfklM6JRsVga9Sm4n52PhKpb+7EuKKfR2CAD1FTbS1jaThDkdVjw==\"", "\"atlassian-domain-verification=Je5TpScQFRm61qKpzs4z0bF4OQoE6NG6ZkvB3GzIdZSrxOGylOCQjvQMhQVUdZD5\"", "\"cursor-domain-verification-nr8mj8=h25Ouj1TDJQVvpDQEbSU9NcBD\"" ], "NS": [ "ext-dns2.ua.edu.", "ext-dns1.ua.edu.", "ext-dns3.ua.edu." ], "SOA": [ "ext-dns3.ua.edu. nsadmin.bama.ua.edu. 2026080905 21600 600 1209600 900" ], "CAA": [ "0 issue \"trust-provider.com\"", "0 issue \"awstrust.com\"", "0 issuewild \"awstrust.com\"", "0 issuewild \"letsencrypt.org\"", "0 issue \"godaddy.com\"", "0 issuewild \"amazon.com\"", "0 issuewild \"emsign.com\"", "0 issuewild \"sectigo.com\"", "0 issue \"letsencrypt.org\"", "0 issue \"amazon.com\"", "0 issue \"amazontrust.com\"", "0 issuewild \"usertrust.com\"", "0 issue \"usertrust.com\"", "0 issuewild \"amazontrust.com\"", "0 issue \"pki.goog; cansignhttpexchanges=yes\"", "0 issue \"amazonaws.com\"", "0 issue \"emsign.com\"", "0 issue \"sectigo.com\"", "0 issuewild \"amazonaws.com\"", "0 issuewild \"pki.goog; cansignhttpexchanges=yes\"", "0 issuewild \"trust-provider.com\"" ], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "23.185.0.2" ], "ipv6": [ "2620:12a:8000::2", "2620:12a:8001::2" ] }, "mail": { "spf": "v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all", "dmarc": "v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email,mailto:postmaster@ua.edu", "dkim_selector": "selector1", "dkim_host": "selector1._domainkey.ua.edu", "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8j+3f7Y7zviT3nvJ4qH8VJhrDQIBxf2pvEQFfwtsJBx1HmEXWidATxKwpNT9zJqrahZMrmoCF7aVtQWTttMaieyfBckaeYGVU3cEMwDwvlz/OBdLZsuvpwG9Ia9axHJDnb6tWDhbExUZ1rapG9nat0ReVnD/1EMXObJs0iCQX+/4a+/bjM871Ed3AOQOgYVlljwJVmSzBuQFQxIx/+lF04tz1M+V+cCsaReTgljdAcFMXo4KxZ3dWmfTicIUYqhL9FSx4zQS3QaSaUvYhdA6yKsqWXPliq9ZqBP/jpyPTEB1ecJ1PSMIkCMyAsk3o3M+fME2Ki+oqXfpOcaSvs8RhQIDAQAB;", "spf_analysis": { "valid": true, "lookups": 1, "final": "~all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": true, "policy": "quarantine" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "23.185.0.2" ], "time_ms": 83.96 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "23.185.0.2" ], "time_ms": 101.39 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "23.185.0.2" ], "time_ms": 59.4 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "23.185.0.2" ], "time_ms": 65.42 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "23.185.0.2" ], "time_ms": 70.13 } ] } }, "ssl": { "available": true, "issuer": "Let's Encrypt", "subject": "ua.edu", "valid_from": "2026-07-21T02:41:30-05:00", "valid_to": "2026-10-19T02:41:29-05:00", "days_remaining": 71, "san": [ "ua.edu", "www.ua.edu" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_128_GCM_SHA256" }, "http": { "url": "https://www.ua.edu/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "retry-after": "0", "server": "nginx", "location": "https://www.ua.edu/", "x-pantheon-redirect": "primary-domain-policy-doc", "date": "Sun, 09 Aug 2026 07:29:44 GMT", "x-served-by": "cache-chi-klot8100098-CHI, cache-stl760030-STL, cache-stl760073-STL, cache-stl760073-STL", "x-cache": "HIT, HIT, MISS, MISS", "x-cache-hits": "199, 0, 0, 0", "x-timer": "S1786260585.874188,VS0,VE12", "age": "403428", "accept-ranges": "bytes", "via": "1.1 varnish, 1.1 varnish, 1.1 varnish, 1.1 varnish", "content-length": "200297", "cache-control": "public, max-age=604800", "content-type": "text/html; charset=UTF-8", "link": "; rel=shortlink", "permissions-policy": "geolocation=(self)", "referrer-policy": "strict-origin-when-cross-origin", "strict-transport-security": "max-age=300", "x-content-type-options": "nosniff", "x-frame-options": "SAMEORIGIN", "x-pantheon-styx-hostname": "styx-us-a-7ffbcf568d-4tg72", "x-styx-req-id": "c9ce491c-9018-11f1-85bf-d2de6d555a08", "x-xss-protection": "1; mode=block", "vary": "Accept-Encoding, Cookie, Cookie" }, "security_checks": { "strict-transport-security": true, "content-security-policy": false, "x-content-type-options": true, "x-frame-options": true, "referrer-policy": true, "permissions-policy": true, "cross-origin-opener-policy": false, "cross-origin-embedder-policy": false, "cross-origin-resource-policy": false }, "server": "nginx", "powered_by": "" }, "webpage": { "url": "https://www.ua.edu/", "title": "The University of Alabama", "description": "Where Legends Are Made: The University of Alabama, the state's flagship university in Tuscaloosa, offers 200+ degree programs, 30 research institutes and Alabama's first School of Data Science.", "success": true, "error": "", "status": 200 }, "network": { "23.185.0.2": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "ua-edu.mail.protection.outlook.com", "ports": [ { "port": 25, "open": false, "time_ms": 35.4, "banner": "", "error": "Network is unreachable" }, { "port": 465, "open": false, "time_ms": 4020.6, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 4038.5, "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": 91.89 }