{ "ok": true, "domain": "correctiv.org", "generated_at": "2026-08-10T04:14:19-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 85, "label": "Good", "categories": { "dns": 80, "mail": 90, "security": 73, "network": 85, "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": "1 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": "95 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": 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: correctiv.org" }, { "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": "1 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": "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": "95 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": "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: correctiv.org", "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": "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": [ "116.202.235.83" ], "AAAA": [ "2a01:4f8:2b02:2af::10" ], "CNAME": [], "MX": [ "30 mx00.correctiv.org." ], "TXT": [ "\"ZOOM_verify_tiU1JcEsEIyXQOmzwRLVR8\"", "\"postman-domain-verification=0bf6947560d4718c5a443a65353d780c20e7519e5769a299f6ce7ed76c6b567575ed7c5e7b85a31f22cc7f0e8d7a32b20c316c06f71375227ff5502229f6ccb1\"", "\"v=spf1 mx a ip4:78.137.103.250 ip4:141.101.32.239 ip4:84.200.64.237 ip4:84.200.40.81 include:servers.mcsv.net include:aspmx.pardot.com include:spf.mandrillapp.com include:_spf.salesforce.com -all\"", "\"linkedin-site-verification=4e047d29-2450-404f-b3ab-74f7ebfbe8de\"", "\"google-site-verification=wfZ9t59c-NPKSlZ10yLkdFgRaa50sQI6bZrQb0sXXOY\"", "\"google-site-verification=4vV6nKY8nUR_Way-hPNF-TY14I-RssODlljz2Yjlcu0\"", "\"pardot992892=a3b301d8d4a9b320156f3f24ada24ba6fa80d91d17474e8bfc8ee7ca39bfde2a\"", "\"apple-domain-verification=osk5299eRb6sENiW\"", "\"google-site-verification=PeCAi_zVw-avyhhNufwhrbLoAqHWwX1kJXeNVgY8UkE\"" ], "NS": [ "helium.ns.hetzner.de.", "hydrogen.ns.hetzner.com.", "oxygen.ns.hetzner.com." ], "SOA": [ "hydrogen.ns.hetzner.com. dns.hetzner.com. 2026073100 86400 10800 3600000 3600" ], "CAA": [], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "116.202.235.83" ], "ipv6": [ "2a01:4f8:2b02:2af::10" ] }, "mail": { "spf": "v=spf1 mx a ip4:78.137.103.250 ip4:141.101.32.239 ip4:84.200.64.237 ip4:84.200.40.81 include:servers.mcsv.net include:aspmx.pardot.com include:spf.mandrillapp.com include:_spf.salesforce.com -all", "dmarc": "v=DMARC1; p=reject; rua=mailto:dmarcreports+correctiv.org@netzkommune.de; ruf=mailto:dmarcreports+correctiv.org@netzkommune.de; fo=1;", "dkim_selector": "dkim", "dkim_host": "dkim._domainkey.correctiv.org", "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDQyc4RRPlxxStIcCSwuqLOyJTsbKDBHUPfLJsXp6E7657xhAhY0EYusWNpTdF81EXWcfO9OI3lQuADQLj7ByT7KYyaNvxX68bAb/NJXoTb0o53zAewgV0Nb/dt7PWDeBm0bm4NQKCGq/imQSJkZkfiK0L1D+CSDI7QQMFhlWM1FwIDAQAB", "spf_analysis": { "valid": true, "lookups": 6, "final": "-all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": true, "policy": "reject" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "correctiv.org", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "116.202.235.83" ], "time_ms": 59.95 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "116.202.235.83" ], "time_ms": 24.95 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "116.202.235.83" ], "time_ms": 25.46 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "116.202.235.83" ], "time_ms": 662.84 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "116.202.235.83" ], "time_ms": 47.79 } ] } }, "ssl": { "available": true, "issuer": "Sectigo Limited", "subject": "*.correctiv.org", "valid_from": "2025-10-12T19:00:00-05:00", "valid_to": "2026-11-13T17:59:59-06:00", "days_remaining": 95, "san": [ "*.correctiv.org", "correctiv.org" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_256_GCM_SHA384" }, "http": { "url": "https://correctiv.org/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "server": "nginx", "date": "Mon, 10 Aug 2026 09:12:18 GMT", "content-type": "text/html; charset=UTF-8", "vary": "Accept-Encoding", "link": "; rel=shortlink", "x-varnish": "1039515709 1041829754", "age": "71", "accept-ranges": "bytes", "cache-control": "max-age=300", "x-cache": "HIT", "content-length": "282674", "strict-transport-security": "max-age=31536000; includeSubdomains; preload", "x-content-type-options": "nosniff" }, "security_checks": { "strict-transport-security": true, "content-security-policy": false, "x-content-type-options": true, "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": "nginx", "powered_by": "" }, "webpage": { "url": "https://correctiv.org/", "title": "CORRECTIV", "description": "CORRECTIV ist eine gemeinnützige & unabhängige Redaktion. Wir stehen für investigativen Journalismus & stärken eine demokratische Gesellschaft.", "success": true, "error": "", "status": 206 }, "network": { "116.202.235.83": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "mx00.correctiv.org", "ports": [ { "port": 25, "open": false, "time_ms": 0.8, "banner": "", "error": "Connection refused" }, { "port": 465, "open": false, "time_ms": 4020.7, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 4019, "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": 82.15 }