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broker-dns-recon: Domain OSINT, TLS & Security Headers Recon
x402
broker-dns-recon: Domain OSINT, TLS & Security Headers Recon is a paid API for AI agents from x402broker.com, paid per call via x402 or MPP, $0.01/call, status unknown (last checked 2026-10-20).
Inspects a domain's live IPv4/IPv6 DNS resolution, TLS certificate issuer/expiry, and HTTP security headers grade in a single call.
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://x402broker.com/v1/dns-recon)
Output
Returns live IPv4 and IPv6 addresses from DNS resolution, TLS certificate details including issuer and expiry date, and an HTTP security headers grade for the queried domain.
Example use cases
Pre-deployment domain security audit
“Before we go live, can you check that api.mycompany.com has proper DNS resolution, a valid TLS cert that isn't expiring soon, and good HTTP security headers?”
Third-party vendor domain vetting
“We're about to integrate with vendorxyz.com — can you pull their DNS records, TLS certificate details, and security headers grade so I can assess their security posture?”
Incident triage for suspicious domain
“I need a quick OSINT snapshot of suspicious-site.net — resolve its IP addresses, check who issued its TLS cert and when it expires, and rate its HTTP security headers.”
Technical details
Endpoint
GEThttps://x402broker.com/v1/dns-recon?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, combined view of a domain's DNS resolution, TLS certificate health, and HTTP security posture in a single cheap call ($0.01 USDC). Ideal for security audits, vendor vetting, pre-deployment checks, or domain OSINT workflows where you want DNS + TLS + headers in one shot rather than running separate tools.
Side effects
- Domain does not exist or fails to resolve — returns DNS lookup error
- Domain has no HTTPS/TLS configured — TLS fields may be absent or return an error
- HTTP request to domain times out — security headers grade unavailable
- Invalid domain input format — returns validation error
- Domain actively blocks probes — partial or empty results
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"
}Tags
x402
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