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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-intel.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).
Performs live reconnaissance on a domain including IPv4/IPv6 DNS resolution, TLS certificate issuer/expiry details, and HTTP security header grading
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-intel.agentdiet.dev/v1/osint)
Output
Returns a structured object containing live DNS resolution results (IPv4 and IPv6 addresses), TLS certificate metadata (issuer, expiry date, validity status), and an HTTP security header assessment/grade for the target domain
Example use cases
Vendor security due diligence check
“Before we integrate with payments.acmecorp.com, can you pull its TLS certificate details, DNS records, and security header grade so I can assess whether their infrastructure meets our security standards?”
Pre-launch domain security audit
“We're about to launch our new product at newproduct.example.com — can you check its DNS resolution, confirm the TLS certificate issuer and expiry, and grade its HTTP security headers before we go live?”
Competitor infrastructure reconnaissance
“I want to understand the infrastructure setup of stripe.com — what IP addresses does it resolve to, who issued their SSL certificate, when does it expire, and how do their security headers look?”
Technical details
Endpoint
GEThttps://shopify-intel.agentdiet.dev/v1/osint?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, combined OSINT snapshot of a domain's DNS, TLS, and HTTP security posture in a single call. It is ideal for pre-integration vendor checks, competitive infrastructure reconnaissance, certificate expiry monitoring, and security audits where you need live data rather than cached registry information. Prefer this over pure WHOIS or certificate transparency log tools when you need live resolution and active header inspection together.
Side effects
- Domain does not exist or fails DNS resolution — returns error or empty DNS fields
- Domain has no TLS/HTTPS endpoint — certificate fields will be absent or null
- Target domain is unreachable or times out during live probe — may return partial results
- Invalid or malformed domain input — returns validation error
- HTTP security headers endpoint returns non-standard response — grading may be incomplete
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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