{"uid":"cap_JXggV6mX9VhWJ4mKzDYnN","slug":"arxiv-digest-agentdiet-dev-domain-osint-tls-certificate-security-9f8bd03d","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://arxiv-digest.agentdiet.dev/v1/whois-lookup)","url":"https://arxiv-digest.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_lNP6uQETx-tAQquGAFTq5","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"arxiv-digest.agentdiet.dev","brandSlug":"arxiv-digest-agentdiet-dev-mpp","brandBaseUrl":"https://arxiv-digest.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Performs live DNS resolution (IPv4/IPv6), TLS certificate inspection (issuer/expiry), and HTTP security header grading for a given domain.","exampleAgentPrompt":"Can you run a full DNS, TLS certificate, and HTTP security header check on openai.com and tell me who issued the cert, when it expires, and what security grade the headers get?","exampleUseCases":[{"title":"Pre-acquisition domain security due diligence","prompt":"Before we finalize acquiring that startup, can you pull the DNS resolution, TLS cert issuer and expiry, and HTTP security headers grade for their main domain techstartup.io so I can flag any risks?"},{"title":"Monitoring competitor SSL certificate health","prompt":"Check the TLS certificate details for stripe.com — I want to know who issued it, when it expires, and whether their HTTP security headers are up to standard."},{"title":"Security audit of own infrastructure","prompt":"Run a domain OSINT check on api.mycompany.com — give me the IPv4/IPv6 DNS records, the TLS certificate issuer and expiry date, and the HTTP security grade."}],"resultDescription":"Returns live DNS resolution data (IPv4/IPv6 addresses), TLS certificate metadata (issuer, expiry date, validity), and an HTTP security header grade or breakdown for the queried domain.","failureModes":["Domain does not exist or fails DNS resolution — returns error or empty DNS records","Domain has no TLS certificate (HTTP-only) — TLS fields absent or null","Domain is unreachable or times out — returns connectivity error","Invalid domain format provided — returns validation error","Expired or misconfigured TLS certificate — certificate data returned but flagged as invalid"],"whenToPreferThis":"Choose this endpoint when you need a consolidated, real-time OSINT snapshot of a domain's DNS posture, TLS certificate health, and HTTP security header compliance in a single call — especially useful for security audits, pre-investment due diligence, threat intelligence workflows, or monitoring infrastructure hygiene without needing separate DNS, SSL, and header scanning tools.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:26:08.067Z","isFirstParty":false,"canonicalSlug":"arxiv-digest-agentdiet-dev-domain-osint-tls-certificate-security-ae5fab82"}