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Halowerk Domain Intel — WHOIS, DNS, TLS & Subdomain Lookup
x402
Halowerk Domain Intel — WHOIS, DNS, TLS & Subdomain Lookup is a paid API for AI agents from dns.halowerk.com, paid per call via x402, $0.009/call, status unknown (last checked 2026-10-13).
Returns comprehensive domain intelligence including WHOIS, DNS records, mail policy, TLS certificate, and subdomain enumeration for a given domain, billed per-call in USDC via x402.
Price / call$0.009
Success—
StatusUnknown
How this service works
Domain in, WHOIS, DNS, mail policy, TLS certificate and subdomains out. Pay per call in USDC over x402. No signup, no API key.
Output
A structured report containing WHOIS registration data, full DNS record set, mail policy records (SPF, DKIM, DMARC), TLS/SSL certificate metadata, and a list of discovered subdomains for the queried domain.
Example use cases
Security audit of a third-party vendor
“Run a full domain intelligence check on vendor-portal.acmecorp.com — I need their DNS records, TLS cert details, SPF/DKIM/DMARC mail policy, and any exposed subdomains so I can assess their security posture.”
Detect DNS changes since last scan
“Check the current DNS records for example.com and compare them against this baseline snapshot I took last week — tell me if anything has changed.”
Phishing domain investigation
“Someone sent a suspicious email from support@paypa1.com — look up that domain's WHOIS, DNS, and mail policy records so I can figure out if it's a phishing domain.”
Technical details
Endpoint
POSThttps://dns.halowerk.com/domain/articles/ns-alibaba-cloud-dns?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a one-shot, pay-as-you-go domain intelligence lookup combining WHOIS, DNS, mail policy, TLS, and subdomain data without signing up for an API key. Ideal for infrequent or ad-hoc lookups where a subscription service is overkill, or for agent workflows that pay per result in USDC via x402.
Side effects
- Invalid or malformed domain name returns a validation error
- Domain does not exist or has no DNS records — partial or empty results returned
- WHOIS data unavailable for certain TLDs (e.g. privacy-protected or unsupported registries)
- TLS certificate unavailable if domain has no HTTPS endpoint
- Payment failure or insufficient USDC balance via x402 blocks the call
- Rate limiting or network timeout on external DNS/WHOIS lookups causes delayed or failed response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| domain | string | |
| baseline | object |
Tags
x402
Reviews
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