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Domain Intel MX Titan — Mail Policy & DNS Intelligence via x402
x402
Domain Intel MX Titan — Mail Policy & DNS Intelligence via x402 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).
Accepts a domain name and optional MX baseline, returning WHOIS, DNS records, mail policy (SPF/DKIM/DMARC), TLS certificate details, and subdomain data — paid 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
Returns a structured report for the queried domain including: WHOIS registration data, resolved DNS records (A, AAAA, MX, NS, TXT, CAA, SOA), mail policy details (SPF, DKIM, DMARC), TLS certificate information, enumerated subdomains, and — when a baseline is supplied — a diff highlighting changes in MX configuration since the observed timestamp.
Example use cases
Email security audit for a vendor domain
“Run a full mail policy check on acme-vendor.com — I need to see their SPF, DKIM, and DMARC setup, MX records, and whether the TLS cert looks valid. No account needed, just pay per call.”
MX change detection for a monitored domain
“Check the current MX records for payroll-provider.io and compare them against my baseline: exchange 'mx1.payroll-provider.io' with priority 10, last seen on 2024-06-01T12:00:00Z — flag any differences.”
Domain infrastructure recon before acquisition
“I'm evaluating startup.io for acquisition — pull everything you can: WHOIS ownership details, all DNS record types, subdomains, and the TLS certificate chain, so I can assess their infrastructure posture.”
Technical details
Endpoint
POSThttps://dns.halowerk.com/domain/articles/mx-titan?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a comprehensive, single-call domain intelligence report covering WHOIS, DNS, mail policy, TLS, and subdomains together — especially when you want to avoid signup or API key management and can pay micro-amounts in USDC via x402. Prefer it over raw DNS resolvers when you need mail security posture (SPF/DKIM/DMARC) and TLS cert data in the same response, or when you want MX baseline comparison built in.
Side effects
- Invalid or malformed domain name returns a validation error
- Domain not found in WHOIS returns empty or partial WHOIS data
- DNS resolution timeout for unresponsive nameservers
- Baseline schema mismatch (missing required fields: domain, observed_at, records) causes request rejection
- Payment failure via x402 results in 402 response before any data is returned
- Rate or quota limits may apply per payment wallet address
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| domain | string | |
| baseline | object |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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