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TXT Record Lookup for Email Operations
x402
TXT Record Lookup for Email Operations is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).
Retrieves DNS TXT records for a given domain, specifically those relevant to email verification and mail policy (e.g. SPF, DKIM, DMARC).
Price / call$0.01
Success—
StatusUnknown
How this service works
TXT record lookup for Email operations: Return TXT records used for verification and mail policy. DNS data only; does not send email or verify that an inbox exists.
Output
Returns the DNS TXT records associated with the queried domain, including entries used for SPF (Sender Policy Framework), DMARC (Domain-based Message Authentication), DKIM selectors, and third-party domain verification tokens. The response is raw DNS data only; it does not validate inbox existence or send any email.
Example use cases
Email deliverability audit for a domain
“Look up all the TXT records for mycompany.com so I can see whether SPF and DMARC are properly set up before we start sending marketing emails.”
Domain ownership verification check
“Can you fetch the TXT records for startup.io? I need to see if the Google Workspace domain verification token is already in DNS.”
Security review of third-party sender
“Pull the TXT records for vendor-partner.com — I want to confirm they have a strict DMARC policy and a valid SPF record before we whitelist their emails.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/demand-domain-txt-records-email-operations?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to inspect the DNS TXT records of a public domain for email-related purposes such as auditing SPF/DMARC/DKIM configuration, checking domain ownership verification tokens, or validating email security posture. It is a lightweight, read-only DNS query that is fast and cheap ($0.01 USDC). Prefer this over manual DNS tools when building automated email deliverability checks, domain onboarding workflows, or security audits inside an AI agent pipeline.
Side effects
- Domain does not exist in DNS — returns empty or NXDOMAIN-equivalent response
- Domain has no TXT records configured — returns empty array
- Malformed domain input — may return an error or empty result
- DNS resolution timeout — transient failure for unreachable DNS servers
- Private or internal domains not resolvable via public DNS
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| domain | string | Public DNS domain, e.g. example.com. |
Tags
x402
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