{ "ok": true, "domain": "12371.cn", "generated_at": "2026-08-09T02:50:30-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 58, "label": "Fair", "categories": { "dns": 80, "mail": 20, "security": 65, "network": 20, "availability": 80 }, "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": "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": 15, "lost_points": 0, "detail": "DS and DNSKEY detected." }, { "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": 0, "lost_points": 10, "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": 0, "lost_points": 25, "detail": "SPF policy not found." }, { "category": "mail", "title": "DMARC", "max_points": 25, "earned_points": 0, "lost_points": 25, "detail": "DMARC policy not found." }, { "category": "mail", "title": "DKIM", "max_points": 20, "earned_points": 0, "lost_points": 20, "detail": "No tested DKIM selector responded." }, { "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": "88 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/1.1 200 OK" }, { "category": "availability", "title": "HTTPS final URL", "max_points": 20, "earned_points": 0, "lost_points": 20, "detail": "Final URL is not HTTPS." } ], "methodology": "Each category is normalized to 100. 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A NS SOA MX TXT AAAA SRV RRSIG NSEC DNSKEY SVCB HTTPS CAA" ], "NSEC3": [ "12371.cn.wsglb0.com." ], "SRV": [ "12371.cn.wsglb0.com." ], "NAPTR": [ "12371.cn.wsglb0.com." ], "TLSA": [ "12371.cn.wsglb0.com." ], "SSHFP": [ "12371.cn.wsglb0.com." ] }, "ipv4": [ "222.246.148.206" ], "ipv6": [] }, "mail": { "spf": "", "dmarc": "", "dkim_selector": "x", "dkim_host": "", "dkim": "", "spf_analysis": { "valid": false, "lookups": 0, "final": "", "message": "Not published" }, "dmarc_analysis": { "valid": false, "policy": "" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "", "propagation": { "consistent": false, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "222.246.148.206" ], "time_ms": 292.89 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "222.246.148.206" ], "time_ms": 599.94 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "117.24.11.18" ], "time_ms": 363.17 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "222.246.148.206" ], "time_ms": 408.12 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "171.109.103.137" ], "time_ms": 858.64 } ] } }, "ssl": { "available": true, "issuer": "GlobalSign nv-sa", "subject": "12371.cn", "valid_from": "2026-04-20T03:16:49-05:00", "valid_to": "2026-11-05T02:16:49-06:00", "days_remaining": 88, "san": [ "12371.cn", "*.12371.cn" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_128_GCM_SHA256" }, "http": { "url": "http://www.12371.cn/", "status": "HTTP/1.1 200 OK", "http_version": "2", "headers": { "date": "Sun, 09 Aug 2026 07:50:27 GMT", "content-type": "text/html", "connection": "keep-alive", "location": "http://www.12371.cn/", "server": "CCTV_WebServer", "x-ua-compatible": "IE=EmulateIE7", "x-via": "1.1 PS-TAO-01fQx210:12 (Cdn Cache Server V2.0), 1.1 PS-SZX-016G8152:18 (Cdn Cache Server V2.0), 1.1 PS-NNG-01BZE20:4 (Cdn Cache Server V2.0)", "age": "71", "x-ws-request-id": "6a783143_PS-NNG-01BZE20_29442-45233", "transfer-encoding": "chunked", "expires": "Sun, 09 Aug 2026 07:52:16 GMT", "cache-control": "max-age=180", "md5": "9d8209cfe434da3d0c2855c84ad3823e", "chksum": "ac79936d10d2b43e5880abb776a0e399" }, "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": "CCTV_WebServer", "powered_by": "" }, "webpage": { "url": "http://www.12371.cn/", "title": "共产党员网_中共中央组织部", "description": "共产党员网(www.12371.cn)是由中央组织部主管、中组部党员教育中心主办、央视网承办的党员教育平台。", "success": true, "error": "", "status": 200 }, "network": { "222.246.148.206": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "12371.cn.wsglb0.com", "ports": [ { "port": 25, "open": false, "time_ms": 9.8, "banner": "", "error": "Connection refused" }, { "port": 465, "open": false, "time_ms": 202.8, "banner": "", "error": "Connection refused" }, { "port": 587, "open": false, "time_ms": 1240.5, "banner": "", "error": "Connection refused" } ] }, "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": 97.65 }