{ "ok": true, "domain": "inserm.fr", "generated_at": "2026-08-09T10:21:23-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 93, "label": "Excellent", "categories": { "dns": 85, "mail": 90, "security": 100, "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": 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": "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": 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": "180 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": 35, "lost_points": 0, "detail": "9 of 9 evaluated headers detected." }, { "category": "network", "title": "PTR reverse DNS", "max_points": 30, "earned_points": 30, "lost_points": 0, "detail": "PTR: desjoyeaux.hosterra.tech" }, { "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": "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": "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": "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": "180 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": "ok", "title": "HTTP security headers", "detail": "9 of 9 evaluated headers detected.", "category": "security", "max_points": 35, "earned_points": 35, "lost_points": 0 }, { "level": "ok", "title": "PTR reverse DNS", "detail": "PTR: desjoyeaux.hosterra.tech", "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": [ "51.158.55.228" ], "AAAA": [ "2001:bc8:1201:51b:b683:51ff:fe06:6ba0" ], "CNAME": [], "MX": [ "20 ins-mly-a317-fml1.inserm.fr.", "10 ins-par6-b11-fml1.inserm.fr." ], "TXT": [ "\"MS=ms39291377\"", "\"v=spf1 include:senders.inserm.fr include:_spf.inserm.fr ~all\"", "\"Sendinblue-code:da40315ce5388f971d0e4de7f20a80f8\"", "\"brevo-code:fd74a0323b49f3b38a3adf940f43355f\"", "\"mtFawTUXzgKOyesEyID6tvuuCKQ=\"", "\"brevo-code:6e908493ac4ef34e1700d0447d213150\"", "\"HARICA-omybOA4ijZAuz5lLMF7\"", "\"brevo-code:4ca19df872f81742294b5bb215df5837\"", "\"brevo-code:cace12170a2d55eb0a5f7747fc214959\"" ], "NS": [ "ns1.inserm.fr.", "ns3.inserm.fr.", "ns2.inserm.fr." ], "SOA": [ "ns2.inserm.fr. resnat\\.dsi.inserm.fr. 2024092352 21600 3600 604800 86400" ], "CAA": [ "0 issue \"harica.gr\"", "0 issuewild \"harica.gr\"" ], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "51.158.55.228" ], "ipv6": [ "2001:bc8:1201:51b:b683:51ff:fe06:6ba0" ] }, "mail": { "spf": "v=spf1 include:senders.inserm.fr include:_spf.inserm.fr ~all", "dmarc": "v=DMARC1; p=none; sp=none; fo=1; rua=mailto:807129f0@mxtoolbox.dmarc-report.com,mailto:dmarc.inserm@inserm.fr!10m; ruf=mailto:807129f0@forensics.dmarc-report.com,mailto:dmarc.inserm@inserm.fr!10m; rf=afrf; pct=100; ri=86400", "dkim_selector": "mail", "dkim_host": "mail._domainkey.inserm.fr", "dkim": "k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z+FApQ6ra2VsXfbJP3HE6wAO0YTVEJt1TmeczhEd2Jiz/fcabIISgXEdSpTYJhb0ct0VJRxcg4c8c7wIDAQAB", "spf_analysis": { "valid": true, "lookups": 2, "final": "~all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": true, "policy": "none" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "desjoyeaux.hosterra.tech", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "51.158.55.228" ], "time_ms": 175.44 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "51.158.55.228" ], "time_ms": 304.92 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "51.158.55.228" ], "time_ms": 174.33 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "51.158.55.228" ], "time_ms": 654.41 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "51.158.55.228" ], "time_ms": 43.93 } ] } }, "ssl": { "available": true, "issuer": "Hellenic Academic and Research Institutions CA", "subject": "inserm.fr", "valid_from": "2026-07-22T08:04:43-05:00", "valid_to": "2027-02-06T07:04:42-06:00", "days_remaining": 180, "san": [ "inserm.fr", "www.inserm.fr" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_256_GCM_SHA384" }, "http": { "url": "https://www.inserm.fr/", "status": "HTTP/2 200 ", "http_version": "3", "headers": { "date": "Sun, 09 Aug 2026 15:21:16 GMT", "server": "LiteSpeed", "location": "https://www.inserm.fr/", "x-hosted-by": "Hosterra", "carbontxt-location": "https://hosterra.eu/.well-known/carbon.txt", "alt-svc": "h3=\":443\"; ma=2592000, h3-29=\":443\"; ma=2592000", "x-dns-prefetch-control": "on", "content-type": "text/html; charset=UTF-8", "access-control-allow-methods": "GET,POST", "access-control-allow-headers": "Content-Type, Authorization", "content-security-policy": "upgrade-insecure-requests;", "cross-origin-embedder-policy": "unsafe-none; report-to='default'", "cross-origin-embedder-policy-report-only": "unsafe-none; report-to='default'", "cross-origin-opener-policy": "unsafe-none", "cross-origin-opener-policy-report-only": "unsafe-none; report-to='default'", "cross-origin-resource-policy": "cross-origin", "permissions-policy": "accelerometer=(), autoplay=(), camera=(), cross-origin-isolated=(), display-capture=(self), encrypted-media=(), fullscreen=*, geolocation=(self), gyroscope=(), keyboard-map=(), magnetometer=(), microphone=(), midi=(), payment=*, picture-in-picture=(), publickey-credentials-get=(), screen-wake-lock=(), sync-xhr=(), usb=(), xr-spatial-tracking=(), gamepad=(), serial=()", "referrer-policy": "strict-origin-when-cross-origin", "strict-transport-security": "max-age=63072000", "x-content-security-policy": "default-src 'self'; img-src *; media-src * data:;", "x-content-type-options": "nosniff", "x-frame-options": "SAMEORIGIN", "x-permitted-cross-domain-policies": "none", "link": "; rel=shortlink", "etag": "\"33382-1786154597;;;\"", "x-litespeed-cache": "hit" }, "security_checks": { "strict-transport-security": true, "content-security-policy": true, "x-content-type-options": true, "x-frame-options": true, "referrer-policy": true, "permissions-policy": true, "cross-origin-opener-policy": true, "cross-origin-embedder-policy": true, "cross-origin-resource-policy": true }, "server": "LiteSpeed", "powered_by": "" }, "webpage": { "url": "https://www.inserm.fr/", "title": "Institut national de la santé et de la recherche médicale · Inserm, La science pour la santé", "description": "L'Inserm est un organisme de recherche scientifique public dédié à la santé humaine. Notre objectif : améliorer la santé par le progrès des connaissances sur le vivant et les maladies, l'innovation dans les traitements et la recherche en santé publique.", "success": true, "error": "", "status": 200 }, "network": { "51.158.55.228": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "ins-mly-a317-fml1.inserm.fr", "ports": [ { "port": 25, "open": false, "time_ms": 1.1, "banner": "", "error": "Connection refused" }, { "port": 465, "open": false, "time_ms": 220.3, "banner": "", "error": "No connection" }, { "port": 587, "open": false, "time_ms": 4019.9, "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": 132.42 }