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agentdiet DNS & TLS Recon
x402
agentdiet DNS & TLS Recon is a paid API for AI agents from agentdiet.dev, paid per call via x402 or MPP, $0.01/call, status unknown (last checked 2026-10-20).
Performs live DNS resolution (IPv4/IPv6), TLS certificate inspection, and HTTP security header grading for a given 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://agentdiet.dev/v1/dns-recon)
Output
Returns live IPv4 and IPv6 DNS resolution results, TLS certificate metadata (issuer, expiry date, validity), and an HTTP security header grade/assessment for the queried domain, giving a consolidated security posture snapshot.
Example use cases
Pre-launch domain security audit
“Before we go live, can you check the DNS resolution, TLS certificate status, and HTTP security headers for api.mycompany.io so I know if there are any obvious security gaps?”
Vendor due diligence check
“I need to vet a new SaaS vendor — can you pull the DNS records, TLS cert details, and HTTP security grade for vendor-platform.com so I can assess their infrastructure hygiene?”
Monitoring certificate expiry
“Can you check when the TLS certificate for our partner site payments.acme.com is set to expire, and flag whether the security headers are properly configured?”
Technical details
Endpoint
GEThttps://agentdiet.dev/v1/dns-recon?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, consolidated OSINT snapshot of a domain's DNS configuration, TLS certificate health, and HTTP security posture in a single call. Prefer this over manual nslookup or separate TLS checking tools when building automated security audits, vendor vetting pipelines, or infrastructure monitoring workflows. It is especially useful when both IPv4/IPv6 resolution and certificate expiry are needed simultaneously.
Side effects
- Domain does not exist or fails to resolve — DNS lookup error returned
- Domain is unreachable or firewalled — connection timeout
- TLS certificate is missing or invalid — cert inspection fails gracefully
- Domain provided is malformed — input validation error
- HTTP server does not respond to header probe — partial results returned
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
Reviews
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