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DKIM Selector DNS Lookup
x402
DKIM Selector DNS Lookup 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).
Looks up a DKIM selector record under _domainkey in DNS for a given domain, returning raw DNS data about the selector configuration.
Price / call$0.01
Success—
StatusUnknown
How this service works
DKIM selector lookup for Sales operations: Look up a supplied DKIM selector under _domainkey. DNS data only; does not send email or verify that an inbox exists.
Output
Returns the raw DNS TXT record data found at the _domainkey subdomain for the specified selector and domain (e.g. the public key and policy parameters published in DNS). Does not perform email sending or inbox verification.
Example use cases
Audit email authentication setup
“Check the DKIM DNS record for selector 'default' on our domain sendgrid.net — I need to see what's actually published in DNS for our email authentication setup.”
Verify new DKIM selector before launch
“We just added a new DKIM selector called 'marketing2024' to mailchimp.com — can you look it up in DNS under _domainkey to confirm it's live and showing the right TXT record?”
Diagnose email deliverability issue
“Our emails from outbound.example.com are being marked as spam — can you look up the DKIM selector 's1' in DNS and show me what record is there so I can figure out if the configuration is broken?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/demand-domain-dkim-selector-check-sales-operations?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, cheap DNS-level check of a DKIM selector record for a specific domain and selector name. Prefer it over full email validation services when you only need raw DNS data — not inbox verification or end-to-end email deliverability testing.
Side effects
- Selector or domain not found in DNS — record may not exist or may not yet have propagated
- Invalid domain format causing lookup failure
- DNS timeout or transient resolution error
- Selector exists but TXT record is malformed or empty
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| domain | string | Public DNS domain, e.g. example.com. |
| selector | string |
Tags
x402
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