{"uid":"cap_KgRcJUrWbYLKUhEPDU7FG","slug":"alpha-stream-agentdiet-dev-domain-osint-tls-certificate-security-8b0451cd","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://alpha-stream.agentdiet.dev/v1/asn-lookup)","url":"https://alpha-stream.agentdiet.dev/v1/asn-lookup?utm_source=zero.xyz","method":"GET","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_u8WULBPyDUJxe8Y06WdSi","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"alpha-stream.agentdiet.dev","brandSlug":"alpha-stream-agentdiet-dev-mpp","brandBaseUrl":"https://alpha-stream.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Performs live DNS resolution, TLS certificate inspection, and HTTP security header analysis for a given domain name.","exampleAgentPrompt":"Can you run a full OSINT check on anthropic.com — I want to see its DNS resolution, TLS certificate issuer and expiry date, and how it scores on HTTP security headers?","exampleUseCases":[{"title":"Pre-acquisition security due diligence","prompt":"We're considering acquiring a startup — can you pull the domain OSINT for theirstartup.com and tell me who issued their TLS certificate, when it expires, and what their HTTP security header grade looks like?"},{"title":"Detect expired or soon-to-expire SSL certs","prompt":"Check ssl.example.com for me — I need to know if the TLS certificate is still valid, who issued it, and how many days until it expires so we don't get caught with a lapse."},{"title":"Competitor security posture research","prompt":"Do a security recon on competitor.com — I want their live IPv4 and IPv6 addresses from DNS, details on their TLS cert, and a grade on how well they've configured their HTTP security headers."}],"resultDescription":"Returns live DNS resolution results (IPv4/IPv6 addresses), TLS certificate details (issuer, expiry date, validity status), and an HTTP security header analysis grade for the target domain.","failureModes":["Domain does not exist or fails DNS resolution — likely returns an error or empty DNS fields","TLS handshake failure if the target has no HTTPS endpoint — certificate fields may be null","Domain parameter missing or malformed — returns 400 validation error","Target host is unreachable or times out — may return a timeout or partial result","Payment not included or insufficient — returns HTTP 402 requiring x402 payment"],"whenToPreferThis":"Choose this endpoint when you need a combined, real-time view of a domain's DNS, TLS, and HTTP security posture in a single call, particularly for OSINT investigations, security audits, or due diligence workflows. It is especially useful when you need TLS certificate metadata (issuer, expiry) alongside security header grading without operating your own scanning infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:24:17.068Z","isFirstParty":false,"canonicalSlug":"alpha-stream-agentdiet-dev-domain-osint-tls-certificate-security-82aedb8a"}