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DNS Health Audit API (hustler-extract /dnscheck)
x402
DNS Health Audit API (hustler-extract /dnscheck) is a paid API for AI agents from x402-extract-service.onrender.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-17).
Performs a comprehensive DNS health audit on a domain, checking A records, DMARC, and other DNS configurations, returning pass/warn/fail findings.
Price / call$0.01
Success—
StatusUnknown
How this service works
URL-to-clean-markdown extraction API, on-demand broken-link scan API, pre-deploy link audit API, DNS health audit API, llms.txt / AI-crawler audit API, spec-linted llms.txt audit API, email-deliverability (SPF/DKIM/DMARC) audit API, PDF-to-markdown conversion API, technology-stack fingerprinting API, security-headers audit API, and PDF metadata-intel API for coding agents. Paid per call in USDC via x402 on Base.
Output
Returns a JSON object with an overall pass/fail result, counts of passing, warning, and failing checks, a human-readable summary, a timestamped list of individual DNS check findings (each with check name, detail, and status), the domain audited, duration in milliseconds, and the price paid in atomic USDC units.
Example use cases
Pre-launch DNS validation for new site
“Before we go live, can you audit the DNS setup for newproduct.io and flag anything that's failing or looks misconfigured?”
Client domain health check
“I need to check the DNS health of clientsite.com — can you run a DNS audit and summarize any failures or warnings?”
DMARC and A record verification
“Can you audit the DNS for ourcompany.com and specifically check whether our A records and DMARC are set up correctly?”
Technical details
Endpoint
POSThttps://x402-extract-service.onrender.com/dnscheckWhen to prefer
Choose this endpoint when you need a structured, multi-check DNS health audit for a domain — especially when you want categorized pass/warn/fail findings across A records, DMARC, and other DNS configurations in a single API call. Prefer this over manual DNS lookup tools or single-record checks when you need a comprehensive summary suitable for automated reporting or pre-deployment validation.
Side effects
- Domain does not exist or is unreachable — may return DNS resolution errors in findings
- Invalid input (non-bare domain or malformed string) — likely returns a 400 or validation error
- Timeout on DNS lookups for slow-responding nameservers — may return partial results or error
- Payment failure via x402 — request blocked before DNS check is performed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| domain | string | Bare domain to audit (no URL), e.g. "example.com". |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"pass": true,
"counts": {
"fail": 0,
"pass": 7,
"warn": 1
},
"domain": "example.com",
"summary": "PASS: 7 checks green, 1 warning(s), no failures.",
"findings": [
{
"check": "A",
"detail": "2 IPv4: 172.66.147.243, ...",
"status": "pass"
},
{
"check": "DMARC",
"detail": "v=DMARC1;p=reject;...",
"status": "pass"
}
],
"checkedAt": "2026-09-11T00:00:00.000Z",
"durationMs": 3912,
"pricePaidAtomic": "10000"
}
}Tags
x402
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