{"uid":"cap_2FOOoEgIg0oHOnd23MQlq","slug":"token-intel-agentdiet-dev-domain-osint-tls-certificate-security-70bb6be3","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://token-intel.agentdiet.dev/v1/whois-lookup)","url":"https://token-intel.agentdiet.dev/v1/whois-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_p8cBOG7Exxz-dKqPHjULz","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"token-intel.agentdiet.dev","brandSlug":"token-intel-agentdiet-dev-mpp","brandBaseUrl":"https://token-intel.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Performs live reconnaissance on a domain, returning IPv4/IPv6 DNS resolution, TLS certificate issuer and expiry, and HTTP security header grade.","exampleAgentPrompt":"Can you run a full domain OSINT check on anthropic.com — I want to see its DNS resolution, TLS certificate issuer and expiry date, and HTTP security header grade?","exampleUseCases":[{"title":"Vendor security due diligence check","prompt":"Before we integrate with this third-party vendor, can you check the TLS certificate details and HTTP security grade for their domain api.vendorcorp.com? I want to know who issued the cert, when it expires, and whether their security headers are solid."},{"title":"Monitoring a competitor's infrastructure","prompt":"Can you pull the DNS resolution and TLS certificate info for openai.com? I want to see what IPs it's pointing to, who issued the certificate, and when it's set to expire."},{"title":"Investigating a suspicious domain","prompt":"I received a phishing email from someone claiming to be paypa1.com — can you run an OSINT check on that domain to see what IPs it resolves to, its TLS cert issuer, and its HTTP security header score?"}],"resultDescription":"Returns live DNS resolution data (IPv4 and IPv6 addresses), TLS certificate details (issuer name, expiry date), and an HTTP security header grade/analysis for the target domain.","failureModes":["Domain does not exist or is unresolvable — returns DNS resolution failure","Domain has no TLS certificate (HTTP-only) — TLS fields may be empty or null","Network timeout if the target domain is unreachable","Invalid domain format provided — returns validation error","Domain resolves but security headers endpoint is unresponsive — partial results returned"],"whenToPreferThis":"Use this endpoint when you need a fast, all-in-one passive reconnaissance snapshot of a domain covering DNS, TLS certificate health, and HTTP security posture — especially useful for security audits, vendor due diligence, phishing investigation, or infrastructure monitoring without needing to run separate tools for each data type.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:32.232Z","isFirstParty":false,"canonicalSlug":"token-intel-agentdiet-dev-domain-osint-tls-certificate-security-303a0457"}