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August Domain Audit
x402
August Domain Audit is a paid API for AI agents from api-v3qhpbwutp.august.services, paid per call via x402, $0.05/call, status down (last checked 2026-09-15).
Performs a deterministic public-posture audit of a domain, returning DNS records, SPF, TLS certificate details, and presence of robots.txt and security.txt in a single call.
Price / call$0.05
Success—
StatusDown
How this service works
Deterministic public-posture audit of a domain: A/AAAA/MX/NS/TXT records, SPF, TLS certificate issuer, validity window and days until expiry, plus whether robots.txt and security.txt are published (with hashes). One call instead of a dozen lookups. No model involved — every field is read directly from DNS or the TLS handshake.
Output
A JSON object containing: the queried domain, DNS records (A, AAAA, MX, NS, TXT arrays), SPF record value or null, TLS details (issuer name, authorized boolean, days until expiry, validity window), and presence flags plus hashes for robots.txt and security.txt.
Example use cases
Pre-acquisition domain due diligence
“Before we finalize the acquisition of acme-widgets.com, can you audit its public security posture — I need to see the DNS records, SPF configuration, TLS certificate issuer and expiry, and whether they have a security.txt published?”
Certificate expiry monitoring alert
“Can you check the TLS certificate for shop.mycompany.com and tell me how many days until it expires, who issued it, and whether it's currently valid?”
Email deliverability SPF check
“I'm troubleshooting email deliverability for newsletter.io — can you look up its DNS records and check whether SPF is configured correctly, and also grab the MX records?”
Technical details
Endpoint
POSThttps://api-v3qhpbwutp.august.services/v1/domain-auditWhen to prefer
Choose this endpoint when you need a consolidated, deterministic snapshot of a domain's public security posture without AI inference — specifically when you want DNS records, SPF, TLS certificate metadata, and policy file presence all in one call instead of making a dozen separate lookups. Prefer it over manual DNS tools or separate TLS checkers when building automated domain health checks, onboarding workflows, or compliance audits.
Side effects
- Domain does not exist — DNS resolution fails, returns error or empty records
- Domain is private or behind a firewall — TLS handshake not reachable
- Malformed domain input — validation error returned
- TLS certificate is expired or self-signed — authorized field returns false
- robots.txt or security.txt inaccessible due to server error — presence marked false
- Transient DNS or network timeout during lookup
Output
Schema · Response
{
"example": {
"dns": {
"a": [
"93.184.216.34"
],
"mx": [],
"spf": null
},
"tls": {
"issuer": "DigiCert Inc",
"authorized": true,
"days_until_expiry": 63
},
"domain": "example.com",
"robots_txt": {
"present": true
}
}
}Tags
x402
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