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DNS Inspector — Full Record Lookup (A/AAAA/MX/NS/TXT/SOA/CAA + SPF/DMARC)
x402
DNS Inspector — Full Record Lookup (A/AAAA/MX/NS/TXT/SOA/CAA + SPF/DMARC) is a paid API for AI agents from contextiq.trango-compute.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Performs a comprehensive DNS record lookup for a domain, returning A, AAAA, MX, NS, TXT, SOA, and CAA records plus parsed SPF/DMARC analysis, detected providers, and a CAA verdict.
Price / call$0.02
Success—
StatusUnknown
How this service works
DNS Inspector record lookup (A/AAAA/MX/NS/TXT/SOA/CAA + SPF/DMARC) — per call
Output
Returns a structured object containing: a 'found' boolean, all DNS record types (A, AAAA, CNAME, NS, MX, TXT, SOA, CAA), parsed SPF and DMARC objects, detected DNS host and mail provider objects, a caaVerdict string ('restricted' or 'unrestricted'), and an array of connected services detected from the DNS configuration.
Example use cases
Email deliverability pre-flight check
“Before I start this email campaign, check the DNS setup for my sending domain sendgrid-powered.mycompany.com — I need to confirm SPF and DMARC are properly configured and see what the current TXT and MX records say.”
Vendor due-diligence domain audit
“I'm onboarding a new vendor at acmecorp.io — can you run a full DNS inspection on their domain so I can see their mail provider, nameservers, CAA restrictions, and whether they have DMARC enforced?”
Certificate authority restriction check
“We're about to issue a TLS certificate for api.partnerdomain.com — can you check their CAA records and tell me whether issuance is restricted, and if so to which CAs?”
Technical details
Endpoint
POSThttps://contextiq.trango-compute.com/api/v1/dns-inspector/x402-v2When to prefer
Choose this endpoint when you need a single, consolidated DNS inspection that goes beyond raw record retrieval — specifically when you need parsed SPF/DMARC interpretation, provider detection (mail host, DNS host), CAA verdict classification, and connected-services inference all in one paid call. Prefer it over generic DNS resolvers when you need enriched, agent-ready output rather than raw wire-format DNS responses.
Side effects
- Domain not found / NXDOMAIN — 'found' field returns false with empty records
- Invalid domain format in request body — likely 400 validation error
- Timeout on DNS resolution for slow authoritative nameservers
- Partial record availability if some record types are not published for the domain
- Payment failure / x402 challenge not met — endpoint returns 402 before processing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| spf | object | |
| dmarc | object | |
| found | boolean | |
| domain | string | |
| records | object | A, AAAA, CNAME, NS, MX, TXT, SOA, and CAA records |
| providers | object | Detected DNS host and mail provider |
| caaVerdict | string | restricted or unrestricted |
| connectedServices | array |
Tags
x402
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