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Domain Intel — MX/iCloud Mail Article Lookup
x402
Domain Intel — MX/iCloud Mail Article 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).
Accepts a domain and optional MX baseline, then returns WHOIS, DNS records, mail policy (SPF/DKIM/DMARC), TLS certificate, and subdomains, with a focus on iCloud/Apple Mail MX context; 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 comprehensive domain profile including WHOIS registration data, resolved DNS records (A, AAAA, MX, NS, TXT, CAA, SOA), SPF/DKIM/DMARC mail policy, TLS certificate details, enumerated subdomains, and — when a baseline is provided — a diff against the previously observed MX record set.
Example use cases
Audit iCloud Mail MX configuration
“Can you check if apple-business.com is properly routing mail through iCloud servers? Pull its full DNS and mail policy info and compare its MX records against this baseline I recorded last month: [{"exchange":"mx01.mail.icloud.com","priority":10}] observed on 2024-03-01.”
Domain due-diligence before acquisition
“I'm considering acquiring targetdomain.io — can you pull its full domain intel profile: WHOIS ownership, all DNS records, TLS certificate, subdomains, and mail policy so I can assess its infrastructure health?”
Detect unauthorized MX record changes
“Run a domain intel check on mycompany.com and compare its current MX records against this baseline we set last week: [{"exchange":"smtp.icloud.com","priority":5}] observed on 2024-06-10, so I can see if anything has changed.”
Technical details
Endpoint
POSThttps://dns.halowerk.com/domain/articles/mx-icloud-mail?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a comprehensive, multi-signal domain profile in a single call — combining WHOIS, DNS, mail policy, TLS, and subdomains — without requiring an API key or subscription. It is particularly well-suited for iCloud/Apple Mail MX auditing scenarios and for agents that need to detect MX drift against a known baseline. Prefer it over single-purpose DNS or WHOIS APIs when breadth of signal matters and you want frictionless pay-per-call access via USDC/x402.
Side effects
- Domain not found or unresolvable — returns empty or error response
- Invalid domain format exceeding 253 characters — schema validation error
- WHOIS rate-limiting or registry unavailability — partial results
- Payment not processed via x402 — 402 Payment Required response before data is returned
- Baseline schema mismatch (missing required fields) — request rejected
- TLS certificate unavailable for domain — certificate field absent in response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| domain | string | |
| baseline | object |
Tags
x402
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