{"uid":"cap_qfdCOrDfTcgZXVMIeAobF","slug":"llms-generator-agentdiet-dev-domain-osint-tls-certificate-security-24d771bd","name":"Domain OSINT, TLS Certificate & Security Headers Recon","description":"Inspects live IPv4/IPv6 DNS resolution, TLS certificate issuer/expiry, and HTTP security grade. (Live x402 v2, IETF MPP & MCP endpoint at https://llms-generator.agentdiet.dev/v1/domain-osint)","url":"https://llms-generator.agentdiet.dev/v1/domain-osint?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["domain"],"properties":{"domain":{"type":"string","minLength":1,"description":"Target domain name (e.g. anthropic.com, openai.com) for DNS, TLS certificate, and security header OSINT"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"0.01","displayCostAsset":"USD","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_2K235sxdcB0O8dzqIB2sI","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"llms-generator.agentdiet.dev","brandSlug":"llms-generator-agentdiet-dev-mpp","brandBaseUrl":"https://llms-generator.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Performs live reconnaissance on a domain, inspecting IPv4/IPv6 DNS resolution, TLS certificate issuer and expiry, and HTTP security header grade.","exampleAgentPrompt":"Can you run a full domain OSINT check on stripe.com — I want to see its DNS resolution (IPv4 and IPv6), who issued its TLS certificate and when it expires, and what HTTP security grade it gets?","exampleUseCases":[{"title":"Pre-launch security posture check","prompt":"Before we go live, can you check the TLS certificate issuer and expiry, DNS resolution, and HTTP security headers for our domain mybrand.io? I want to know if there are any obvious security gaps."},{"title":"Vendor due diligence OSINT","prompt":"I need to do some quick security due diligence on acmecorp.com — can you pull its DNS records, check who issued and when their SSL cert expires, and give me their HTTP security header grade?"},{"title":"Detect expired or misconfigured SSL","prompt":"Can you check whether the TLS certificate on legacyapp.example.com is still valid, who issued it, and whether their security headers are properly configured?"}],"resultDescription":"Returns live DNS resolution results (IPv4 and IPv6 addresses), TLS certificate details (issuer, expiry date, validity status), and an HTTP security headers assessment including presence of headers like HSTS, CSP, X-Frame-Options, and an overall security grade for the domain.","failureModes":["Domain does not exist or fails DNS resolution — returns empty or error result","Domain is unreachable or times out during HTTP probe — security headers may be unavailable","TLS certificate probe fails for non-HTTPS domains — certificate fields will be absent","Invalid domain format in input — returns validation error","Rate limiting or upstream network errors — may return transient failure response"],"whenToPreferThis":"Choose this endpoint when you need a fast, single-call recon sweep of a domain's network security posture — combining DNS, TLS, and HTTP security headers in one request. Prefer it over manual curl/dig commands or general web scrapers when you want structured OSINT output about a domain's certificate validity, issuer trust chain, and security header compliance without writing custom tooling.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:31:33.205Z","isFirstParty":false,"canonicalSlug":"llms-generator-agentdiet-dev-domain-osint-tls-certificate-security-f8e7e725"}