{ "ok": true, "domain": "moodle.com", "generated_at": "2026-08-08T18:40:55-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 85, "label": "Good", "categories": { "dns": 85, "mail": 90, "security": 77, "network": 70, "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": "3 IPv4 address(es) detected." }, { "category": "dns", "title": "IPv6 (AAAA)", "max_points": 10, "earned_points": 10, "lost_points": 0, "detail": "3 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": "5 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": "69 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": 12, "lost_points": 23, "detail": "3 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": 35, "lost_points": 0, "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": "3 IPv4 address(es) detected.", "category": "dns", "max_points": 30, "earned_points": 30, "lost_points": 0 }, { "level": "ok", "title": "IPv6 (AAAA)", "detail": "3 IPv6 address(es) detected.", "category": "dns", "max_points": 10, "earned_points": 10, "lost_points": 0 }, { "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": "5 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": "69 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": "3 of 9 evaluated headers detected.", "category": "security", "max_points": 35, "earned_points": 12, "lost_points": 23 }, { "level": "error", "title": "PTR reverse DNS", "detail": "PTR not detected.", "category": "network", "max_points": 30, "earned_points": 0, "lost_points": 30 }, { "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": "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": [ "172.67.74.106", "104.26.10.18", "104.26.11.18" ], "AAAA": [ "2606:4700:20::ac43:4a6a", "2606:4700:20::681a:b12", "2606:4700:20::681a:a12" ], "CNAME": [], "MX": [ "10 alt4.aspmx.l.google.com.", "5 alt2.aspmx.l.google.com.", "5 alt1.aspmx.l.google.com.", "10 alt3.aspmx.l.google.com.", "1 aspmx.l.google.com." ], "TXT": [ "\"asv=ca18ff88b2fd553e0b71c828736d2212\"", "\"google-site-verification=SmbnpP--8Jv_HxE9jYHnckyc56MrvYb9oVErbG005oU\"", "\"google-site-verification=3DVCmobeJdiBf9TPilnF7R9Xnf6eU4gddKS-KwA7yh4\"", "\"knowbe4-site-verification=18a51c6d9a590f7284271e6537ab96e7\"", "\"google-site-verification=W7_99ji-VWKb-PP3W8aCBPWzWRqZ1sZMubmTfz2BsnM\"", "\"MS=ms75896739\"", "\"onetrust-domain-verification=c686a6887f544fc39072c7ec12896ba0\"", "\"v=spf1 include:_spf.google.com include:_spf.salesforce.com include:amazonses.com include:sendgrid.net include:spf.mandrillapp.com ip4:128.17.0.0/16 ip4:128.245.0.0/20 ip4:128.245.64.0/20 ip4:13.110.208.0/21 ip4:13.1\" \"10.216.0/22 ip4:13.110.224.0/20 ip4:13.111.0.0/16 ip4:13.127.153.86 ip4:13.127.210.61 ip4:13.211.56.237 ip4:13.237.4.248 ip4:136.147.128.0/20 ip4:136.147.135.0/24 ip4:136.147.176.0/20 ip4:136.147.182.0/24 ip4:147.160.167.0/26 ip4:148.105.8.0/21 ip4:159.92\" \".157.0/24 ip4:159.92.158.0/23 ip4:159.92.160.0/23 ip4:159.92.162.0/24 ip4:161.71.32.0/19 ip4:161.71.64.0/20 ip4:174.137.46.0/24 ip4:18.153.184.112/29 ip4:18.156.147.178 ip4:18.158.161.97 ip4:18.192.72.40/30 ip4:18.194.95.52/30 ip4:18.235.53.110 ip4:185.12\" \".80.0/22 ip4:188.172.128.0/20 ip4:192.161.144.0/20 ip4:198.2.128.0/18 ip4:198.207.147.0/24 ip4:198.245.80.0/20 ip4:199.122.120.0/21 ip4:199.122.123.0/24 ip4:204.239.0.0/24 ip4:205.201.128.0/20 ip4:207.250.68.0/24 ip4:207.67.38.0/24 ip4:207.67.98.192/27 i\" \"p4:209.43.22.0/28 ip4:216.198.0.0/18 ip4:23.21.109.197 ip4:23.21.109.212 ip4:3.120.181.192/28 ip4:3.120.181.204/30 ip4:3.219.176.96/29 ip4:3.222.0.112/29 ip4:3.222.0.24/29 ip4:3.222.0.88/29 ip4:3.235.255.160/29 ip4:3.238.137.128/30 ip4:3.25.47.0/29 ip4:3.\" \"26.58.204/30 ip4:3.26.82.216/29 ip4:3.26.88.244/30 ip4:3.26.88.88/29 ip4:3.64.95.16/29 ip4:3.65.246.112/29 ip4:3.7.127.96 ip4:3.7.196.96 ip4:3.7.25.40/29 ip4:3.72.201.96/29 ip4:3.72.33.56/29 ip4:3.76.65.248/29 ip4:3.91.171.64/28 ip4:34.198.193.174 ip4:34.\" \"199.167.230 ip4:34.202.174.188 ip4:35.158.67.243 ip4:35.158.71.15 ip4:37.188.100.165/32 ip4:43.204.166.128/29 ip4:44.192.35.0/24 ip4:52.203.5.138 ip4:52.62.151.40 ip4:52.66.154.99 ip4:54.159.173.91 ip4:54.206.207.130 ip4:54.240.40.0/25 ip4:54.240.56.128/2\" \"6 ip4:54.240.63.0/25 ip4:54.252.22.127 ip4:64.132.88.0/23 ip4:64.132.92.0/24 ip4:65.0.37.204/30 ip4:65.1.103.152/29 ip4:65.1.103.160/29 ip4:65.2.2.76/30 ip4:66.231.80.0/20 ip4:68.232.192.0/20 ip4:89.234.34.202/32 ip4:96.46.150.192/27 ~all\"", "\"google-site-verification=_4mgIOnpJDnCMpoOVN0SdFhYtt-Iv6YzrkwaQRxCzOg\"", "\"miro-verification=841f7413d07d8b6749fc00834046e0d1ef0514b8\"", "\"google-site-verification=QlFJpSWXANpR1VDN573mORreaLvVqLuXHxL3ae3gV5Q\"", "\"google-site-verification=SamZzCzuG941y3tDxFU4hqtjnXRws7Kld_ZJd10BP6s\"", "\"openai-domain-verification=dv-eT5DYIzEdztUXrqqxPbGGmJY\"", 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p=quarantine; sp=quarantine; rua=mailto:64e83535@mxtoolbox.dmarc-report.com,mailto:eduard+dmarc@moodle.com; ruf=mailto:64e83535@forensics.dmarc-report.com; pct=100", "dkim_selector": "default", "dkim_host": "default._domainkey.moodle.com", "dkim": "v=DKIM1; k=rsa; s=email; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCl7QkY7tLjjpD07sujed+Qox2fJe4THjFxh2DuwT4FSE9+rC0youN2/UmB9kFo/3rp8pXbnfo7uZZZC1o5N1AGE6pBzc733WAOT69vomde3fNxEWhnLRIw8gz9eePTYMpey0MeByIf/d4dXRfIVzNDthkW4a/ckduBtLgt8dSq4wIDAQAB", "spf_analysis": { "valid": true, "lookups": 5, "final": "~all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": true, "policy": "quarantine" }, "bimi": "v=BIMI1; l=https://assets.moodle.com/MoodleLogo_TrademarkTM_PrimaryColour_RGB.svg; a=;", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "104.26.10.18", "104.26.11.18", "172.67.74.106" ], "time_ms": 46.71 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "104.26.10.18", "104.26.11.18", "172.67.74.106" ], "time_ms": 27.55 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "104.26.10.18", "104.26.11.18", "172.67.74.106" ], "time_ms": 79.35 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "104.26.10.18", "104.26.11.18", "172.67.74.106" ], "time_ms": 49.97 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "104.26.10.18", "104.26.11.18", "172.67.74.106" ], "time_ms": 80.18 } ] } }, "ssl": { "available": true, "issuer": "Google Trust Services", "subject": "moodle.com", "valid_from": "2026-07-19T04:12:12-05:00", "valid_to": "2026-10-17T05:12:07-05:00", "days_remaining": 69, "san": [ "moodle.com", "*.moodle.com" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_256_GCM_SHA384" }, "http": { "url": "https://moodle.com/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "date": "Sat, 08 Aug 2026 23:40:46 GMT", "content-type": "text/html; 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