{ "ok": true, "domain": "instagram.com", "generated_at": "2026-07-26T02:56:42-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 58, "label": "Regular", "categories": { "dns": 92, "mail": 75, "ssl": 0, "http": 30, "network": 100 }, "diagnostics": [ { "level": "ok", "title": "Registro A disponible", "detail": "1 dirección(es) IPv4." }, { "level": "ok", "title": "IPv6 disponible", "detail": "1 dirección(es) IPv6." }, { "level": "ok", "title": "Servidores NS redundantes", "detail": "4 servidores detectados." }, { "level": "ok", "title": "SPF publicado", "detail": "v=spf1 include:facebookmail.com include:_spf.fb.com -all" }, { "level": "ok", "title": "DMARC publicado", "detail": "v=DMARC1; p=reject; rua=mailto:a@dmarc.facebookmail.com; pct=100" }, { "level": "warning", "title": "DKIM no detectado", "detail": "No se encontró el selector configurado." }, { "level": "error", "title": "SSL no disponible", "detail": "No fue posible obtener el certificado." }, { "level": "warning", "title": "Faltan cabeceras de seguridad", "detail": "9 cabecera(s) no detectada(s)." }, { "level": "info", "title": "DNSSEC no configurado", "detail": "No se encontraron registros DS ni DNSKEY." }, { "level": "ok", "title": "CAA configurado", "detail": "El dominio limita qué autoridades pueden emitir certificados." }, { "level": "ok", "title": "PTR disponible", "detail": "La primera IPv4 resuelve como instagram-p42-shv-01-det1.fbcdn.net." }, { "level": "warning", "title": "Propagación inconsistente", "detail": "Los resolutores públicos no entregan exactamente el mismo resultado." }, { "level": "info", "title": "BIMI no configurado", "detail": "Es opcional y se utiliza para mostrar identidad visual en proveedores compatibles." }, { "level": "info", "title": "MTA-STS no publicado", "detail": "Es una mejora opcional de seguridad para transporte de correo." }, { "level": "info", "title": "TLS-RPT no publicado", "detail": "Es opcional y complementa MTA-STS." } ] }, "dns": { "records": { "A": [ "57.144.172.34" ], "AAAA": [ "2a03:2880:f356:22:face:b00c:0:4420" ], "CNAME": [], "MX": [ "10 mxb-00082601.gslb.pphosted.com.", "10 mxa-00082601.gslb.pphosted.com." ], "TXT": [ "\"nEXgIFIbDifAKlSMQvAhly5SA-vpsAkm5wiOdwdkrzY\"", "\"_yvfspgyfwcjnwgopowc9qjme14c32od\"", "\"4cbb1b68-601f-4801-8e7f-e8f68a4a41dd\"", "\"hyWdekepiNsp/V9b1JCR+wZDdzbESurl4GqY+FLMfiN+7aeFaway0Art+kNDHeL5OnGZipNeV/iIC+lOONSQVQ==\"", "\"google-site-verification=_iQgLr68Rdg7YnN2PqOljSG5dnWOFUUXISF9R77fs5c\"", "\"google-site-verification=GGtId51KFyq0hqX2xNvt1u0P9Xp0C7k6pp9do49fCNw\"", "\"adobe-idp-site-verification=367fda82-a8bb-46cf-9cff-0062d452d229\"", "\"ms=ms86975275\"", "\"v=spf1 include:facebookmail.com include:_spf.fb.com -all\"", "\"facebook-domain-verification=hksvhmzcutq39t1kgpmlx11kt8314q\"" ], "NS": [ "d.ns.instagram.com.", "b.ns.instagram.com.", "c.ns.instagram.com.", "a.ns.instagram.com." ], "SOA": [ "a.ns.instagram.com. dns.facebook.com. 4207849484 14400 1800 604800 3600" ], "CAA": [ "0 issue \"digicert.com; account=271b0beda0771d006aa3a6c11b05187d456d6c239b46cb5241196095b09c92af\"" ], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "57.144.172.34" ], "ipv6": [ "2a03:2880:f356:22:face:b00c:0:4420" ] }, "mail": { "spf": "v=spf1 include:facebookmail.com include:_spf.fb.com -all", "dmarc": "v=DMARC1; p=reject; rua=mailto:a@dmarc.facebookmail.com; pct=100", "dkim_selector": "x", "dkim_host": "", "dkim": "", "spf_analysis": { "valid": true, "lookups": 2, "final": "-all", "message": "Dentro del límite estimado" }, "dmarc_analysis": { "valid": true, "policy": "reject" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "instagram-p42-shv-01-det1.fbcdn.net", "propagation": { "consistent": false, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "57.144.204.34" ], "time_ms": 57.72 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "57.144.218.34" ], "time_ms": 47.15 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "57.144.104.34" ], "time_ms": 42.97 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "57.144.204.34" ], "time_ms": 50.12 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "157.240.26.174" ], "time_ms": 67.76 } ] } }, "ssl": { "available": false, "issuer": "", "subject": "", "valid_from": "", "valid_to": "", "days_remaining": null, "san": [], "protocol": "", "cipher": "", "error": "Network is unreachable" }, "http": { "url": "https://instagram.com/", "status": "", "http_version": "0", "headers": [], "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": "", "powered_by": "" }, "network": { "57.144.172.34": { "success": true, "country": "United States", "country_code": "US", "region": "Michigan", "city": "Detroit", "latitude": 42.3315509, "longitude": -83.0466403, "asn": 32934, "organization": "Meta Platforms Ireland Limited", "isp": "Facebook, Inc.", "timezone": "America/Detroit" } }, "smtp": { "host": "mxb-00082601.gslb.pphosted.com", "ports": [ { "port": 25, "open": false, "time_ms": 29.6, "banner": "", "error": "Connection refused" }, { "port": 465, "open": false, "time_ms": 91.9, "banner": "", "error": "Connection refused" }, { "port": 587, "open": false, "time_ms": 45.1, "banner": "", "error": "Connection refused" } ] }, "visitor": { "ip": "216.73.216.250", "reverse": "", "country": "United States", "country_code": "US", "region": "Ohio", "city": "Columbus", "latitude": 39.9586885, "longitude": -82.9986903, "isp": "Amazon.com, Inc.", "organization": "Anthropic, Pbc", "asn": 16509, "timezone": "America/New_York", "browser": "Otro", "os": "Otro", "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": 125.81 }