{"uid":"cap_EkCsfcSu8w8fowOcvvGXo","slug":"mcp-compiler-agentdiet-dev-domain-osint-tls-certificate-security-204dc492","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://mcp-compiler.agentdiet.dev/v1/whois-lookup)","url":"https://mcp-compiler.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_0QYXx85ec-BKHegjTNTEU","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"mcp-compiler.agentdiet.dev","brandSlug":"mcp-compiler-agentdiet-dev-mpp","brandBaseUrl":"https://mcp-compiler.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Performs live reconnaissance on a domain including IPv4/IPv6 DNS resolution, TLS certificate issuer and expiry, and HTTP security header grading.","exampleAgentPrompt":"Can you run a security recon on anthropic.com and tell me its DNS resolution, who issued the TLS certificate and when it expires, and what HTTP security grade it gets?","exampleUseCases":[{"title":"Vendor security due diligence check","prompt":"Before we integrate with this new vendor, can you pull the DNS records, TLS certificate issuer and expiry, and HTTP security headers for their domain api.newvendor.com so I can assess their security posture?"},{"title":"Detect expiring certificate before outage","prompt":"Can you check the TLS certificate on shop.mycompany.com and tell me when it expires and who issued it? I want to make sure we renew it before it causes a customer-facing outage."},{"title":"Competitive domain security benchmarking","prompt":"Pull the security headers and TLS cert details for competitor.com — I want to see their HTTP security grade and DNS setup and compare it against industry best practices."}],"resultDescription":"Returns live DNS resolution results (IPv4 and IPv6 addresses), TLS certificate details (issuer name, expiry date), and an HTTP security header grade summarizing the security posture of the target domain.","failureModes":["Domain does not exist or is unresolvable — DNS lookup fails with no records returned","Domain is valid but does not serve HTTPS — TLS certificate data unavailable","Target server blocks automated probes — incomplete or missing security header data","Malformed domain input — validation error on the domain parameter","Upstream timeout if target domain is slow to respond"],"whenToPreferThis":"Choose this endpoint when you need live, real-time reconnaissance on a specific domain combining DNS resolution, TLS certificate inspection, and HTTP security header grading in a single call. It is ideal for security audits, vendor due diligence, certificate expiry monitoring, or competitive analysis where you want structured OSINT without deploying your own scanning infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:06.025Z","isFirstParty":false,"canonicalSlug":"mcp-compiler-agentdiet-dev-domain-osint-tls-certificate-security-4194a5ad"}