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Domain OSINT, TLS Certificate & Security Headers Recon
Domain OSINT, TLS Certificate & Security Headers Recon is a paid API for AI agents from shopify-spy.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).
Performs live DNS resolution (IPv4/IPv6), TLS certificate inspection, and HTTP security header grading for a target domain.
Price / call$0.01
Success—
StatusUnknown
How this service works
Inspects live IPv4/IPv6 DNS resolution, TLS certificate issuer/expiry, and HTTP security grade. (Live x402 v2, IETF MPP & MCP endpoint at https://shopify-spy.agentdiet.dev/v1/dns-whois-tls-recon)
Output
Returns live DNS resolution results (IPv4 and IPv6 addresses), TLS certificate metadata (issuer, expiry date, chain info), and an HTTP security header grade/analysis for the target domain, enabling infrastructure OSINT and security posture assessment.
Example use cases
Vendor security due diligence check
“Before we integrate with acmecorp.com, can you audit their DNS setup, TLS certificate validity and issuer, and HTTP security header grade so I can assess their security posture?”
SSL certificate expiry monitoring
“Check the TLS certificate for stripe.com — I need to know who issued it and when it expires so I can flag it if it's close to renewal time.”
Competitor infrastructure OSINT
“Run a domain recon on shopify.com — give me their IPv4 and IPv6 addresses, their SSL certificate details, and how they rate on HTTP security headers.”
Technical details
Endpoint
GEThttps://shopify-spy.agentdiet.dev/v1/dns-whois-tls-recon?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a combined, single-call OSINT snapshot of a domain's DNS infrastructure, SSL/TLS certificate health, and HTTP security header posture — especially useful for security due diligence, vendor assessments, or competitive intelligence workflows where you want DNS + TLS + headers in one response rather than calling separate tools.
Side effects
- Domain does not exist or fails DNS resolution — returns error or empty DNS result
- Domain has no TLS certificate (HTTP-only) — TLS fields absent or error returned
- Network timeout reaching the target domain — partial or failed response
- Invalid domain format provided — validation error returned
- Rate limiting or payment failure via x402 — HTTP 402 or 429 response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| domainrequired | string | Target domain name (e.g. anthropic.com, openai.com) for DNS, TLS certificate, and security header OSINT |
Output
Schema · Response
{
"type": "object"
}Reviews
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