{ "ok": true, "domain": "bunshun.jp", "generated_at": "2026-08-10T08:42:26-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 71, "label": "Fair", "categories": { "dns": 70, "mail": 45, "security": 77, "network": 50, "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": "2 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": 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": "112 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": 30, "lost_points": 0, "detail": "PTR: 148.151.238.202.rev.ismedia.jp" }, { "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. 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"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": "2 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": "error", "title": "DMARC", "detail": "DMARC policy not found.", "category": "mail", "max_points": 25, "earned_points": 0, "lost_points": 25 }, { "level": "error", "title": "DKIM", "detail": "No tested DKIM selector responded.", "category": "mail", "max_points": 20, "earned_points": 0, "lost_points": 20 }, { "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": "112 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": "ok", "title": "PTR reverse DNS", "detail": "PTR: 148.151.238.202.rev.ismedia.jp", "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": "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": [ "202.238.151.148" ], "AAAA": [], "CNAME": [], "MX": [ "50 nfmail.bunshun.co.jp.", "30 sgw.bunshun.co.jp." ], "TXT": [ "\"v=spf1 +ip4:202.33.131.64/26 +ip4:180.8.39.96/29 +ip4:203.137.55.248/32 +ip4:203.137.55.249/32 +ip4:210.226.38.65/32 +ip4:210.226.38.66/32 +ip4:150.249.235.77/32 include:crmstyle.com include:_spf.google.com ~all\"", "\"facebook-domain-verification=pnugh9jii19d3xo5dpu4ab4s2m0nsv\"", "\"_deinymhmwdu0agz6oo60f3ifpcdkzgm\"", "\"D080740C41021EECCE1217D208E8D81FC511545FCCAB2636DFA85E3706642CFD\"" ], "NS": [ "ns00.vips.ne.jp.", "nfmail.bunshun.co.jp.", "ns01.vips.ne.jp." ], "SOA": [ "nfmail.bunshun.co.jp. postmaster.bunshun.co.jp. 2026072901 3600 3600 691200 300" ], "CAA": [], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "202.238.151.148" ], "ipv6": [] }, "mail": { "spf": "v=spf1 +ip4:202.33.131.64/26 +ip4:180.8.39.96/29 +ip4:203.137.55.248/32 +ip4:203.137.55.249/32 +ip4:210.226.38.65/32 +ip4:210.226.38.66/32 +ip4:150.249.235.77/32 include:crmstyle.com include:_spf.google.com ~all", "dmarc": "", "dkim_selector": "x", "dkim_host": "", "dkim": "", "spf_analysis": { "valid": true, "lookups": 2, "final": "~all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": false, "policy": "" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "148.151.238.202.rev.ismedia.jp", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "202.238.151.148" ], "time_ms": 46.09 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "202.238.151.148" ], "time_ms": 318.89 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "202.238.151.148" ], "time_ms": 197.53 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "202.238.151.148" ], "time_ms": 683.05 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "202.238.151.148" ], "time_ms": 61.9 } ] } }, "ssl": { "available": true, "issuer": "DigiCert Inc", "subject": "*.bunshun.jp", "valid_from": "2026-01-21T18:00:00-06:00", "valid_to": "2026-11-30T17:59:59-06:00", "days_remaining": 112, "san": [ "*.bunshun.jp", "post.crea.bunshun.jp", "post-v.crea.bunshun.jp", "post.books.bunshun.jp", "post-v.books.bunshun.jp", "post.number.bunshun.jp", "post-v.number.bunshun.jp", "sc.number.bunshun.jp", "bunshun.jp" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_256_GCM_SHA384" }, "http": { "url": "https://bunshun.jp/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "content-type": "text/html; charset=utf-8", "cache-control": "max-age=0, private, must-revalidate", "x-xss-protection": "1; mode=block", "x-request-id": "c002ecd1-6f28-458c-827c-1b3001502086", "x-frame-options": "SAMEORIGIN", "x-content-type-options": "nosniff", "date": "Mon, 10 Aug 2026 13:39:32 GMT", "x-cache-ttl": "300.000", "vary": "Accept-Encoding,User-Agent,Cookie", "x-cache": "HIT", "accept-ranges": "bytes", "strict-transport-security": "max-age=31536000" }, "security_checks": { "strict-transport-security": true, "content-security-policy": false, "x-content-type-options": true, "x-frame-options": true, "referrer-policy": false, "permissions-policy": false, "cross-origin-opener-policy": false, "cross-origin-embedder-policy": false, "cross-origin-resource-policy": false }, "server": "", "powered_by": "" }, "webpage": { "url": "https://bunshun.jp/", "title": "文春オンライン | 世の中の「ほんとう」がわかります", "description": "文藝春秋が運営するニュースサイト。文春オンラインは世の中を驚かせるスクープから、毎日の仕事や生活に役立つ話題までお届けする情報メディアです。", "success": true, "error": "", "status": 206 }, "network": { "202.238.151.148": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "nfmail.bunshun.co.jp", "ports": [ { "port": 25, "open": false, "time_ms": 178.8, "banner": "", "error": "Connection refused" }, { "port": 465, "open": false, "time_ms": 4208.2, "banner": "", "error": "Connection timed out" }, { "port": 587, "open": false, "time_ms": 302.2, "banner": "220 nfmail.bunshun.co.jp ESMTP MSA Mon, 10 Aug 2026 22:42:25 +0900", "error": "No connection" } ] }, "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": 89.57 }