{"uid":"cap_hP9s5PUaP1cd1WK9Ihcuk","slug":"workflows-agentdiet-dev-domain-osint-tls-certificate-security-headers-caf6a1d1","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://workflows.agentdiet.dev/v1/dns-whois-tls-recon)","url":"https://workflows.agentdiet.dev/v1/dns-whois-tls-recon?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_87wDl17iIr084uMGqfRQJ","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"workflows.agentdiet.dev","brandSlug":"workflows-agentdiet-dev-mpp","brandBaseUrl":"https://workflows.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Inspects a domain's live DNS resolution (IPv4/IPv6), TLS certificate issuer and expiry, and HTTP security header grade for reconnaissance and compliance checks.","exampleAgentPrompt":"Can you run a full DNS, TLS certificate, and security headers recon on openai.com — I want to see what IPs it resolves to, who issued the cert, when it expires, and how it scores on HTTP security headers?","exampleUseCases":[{"title":"Pre-acquisition domain security due diligence","prompt":"Before we finalize acquiring this startup, can you pull the DNS resolution, TLS certificate issuer and expiry, and HTTP security grade for their main domain acmecorp.io? I want to know if there are any red flags."},{"title":"Monitoring competitor SSL cert expiry","prompt":"Can you check the TLS certificate details for stripe.com — specifically who issued it and when it's set to expire? I want to know if they're anywhere close to letting it lapse."},{"title":"Security audit of internal staging domain","prompt":"Run a DNS and security headers recon on staging.internal-tools.example.com for me — I need to see the IPv4 and IPv6 addresses it resolves to and whether the HTTP security headers are configured properly."}],"resultDescription":"Returns live DNS resolution data (IPv4/IPv6 addresses), TLS certificate details (issuer, expiry date, validity status), and an HTTP security headers assessment including a security grade, enabling rapid OSINT and security posture evaluation of any domain.","failureModes":["Domain does not exist or fails DNS resolution — returns empty or error response","Domain has no TLS certificate (HTTP-only) — TLS fields may be null or absent","Domain is unreachable or times out during live probing — returns timeout error","Invalid or malformed domain input — returns validation error","Domain blocks automated probes (e.g., rate limiting or firewall) — partial or empty results"],"whenToPreferThis":"Choose this endpoint when you need a single-call, live OSINT snapshot of a domain covering DNS, TLS certificate metadata, and HTTP security headers together — ideal for security audits, due diligence, competitive reconnaissance, or monitoring certificate expiry without having to query separate DNS, SSL, and header-check tools individually.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:22:26.127Z","isFirstParty":false,"canonicalSlug":"workflows-agentdiet-dev-domain-osint-tls-certificate-security-headers-4387c6a6"}