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DKIM Mandrill Selector Lookup
x402
DKIM Mandrill Selector Lookup is a paid API for AI agents from dns.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-20).
Looks up and parses the DKIM public key for the 'mandrill' selector of a given domain, confirming mail signing validity and key health.
Price / call$0.01
Success—
StatusUnknown
How this service works
DKIM public key for selector "mandrill" of a domain: looks up mandrill._domainkey.<domain> (TXT, Cloudflare DoH) and parses v=, k=, key type, public-key length, testing flag and whether the key is revoked (empty p=). Confirms that mail signed with the mandrill selector will verify. $0.01 per lookup.
Output
Returns parsed details from the mandrill._domainkey.<domain> TXT record including: DKIM version (v=), key type (k=, e.g. rsa), public key length in bits, whether the testing flag is set, and whether the key is revoked (empty p= field). Indicates overall whether Mandrill-signed mail from that domain will pass DKIM verification.
Example use cases
Diagnose Mandrill email delivery failures
“Our transactional emails sent via Mandrill are landing in spam — can you look up the DKIM mandrill selector for acmecorp.com and tell me if the key is valid, what length it is, and whether it's been revoked?”
Pre-launch email authentication audit
“Before we go live with our Mandrill email campaigns, check the DKIM mandrill selector for our domain startupxyz.io and confirm the key exists, isn't in testing mode, and will actually pass DKIM verification.”
Competitor email infrastructure research
“I'm curious how bigbrand.com has set up their Mandrill email signing — can you look up their mandrill._domainkey DNS record and tell me the key type, length, and whether it looks properly configured?”
Technical details
Endpoint
GEThttps://dns.intel.rallylive.ca/dns/dkim/mandrill?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you specifically need to verify or audit the Mandrill DKIM selector for a domain, particularly for email deliverability diagnostics, pre-send validation, or security audits of Mandrill-powered email infrastructure. Prefer this over generic DNS TXT lookup endpoints when you need structured, parsed DKIM field extraction (v=, k=, key length, revocation) rather than a raw DNS response.
Side effects
- Domain does not have a mandrill._domainkey TXT record — returns not-found or NXDOMAIN result
- Domain exists but DKIM record is malformed or missing required fields — parse error returned
- DNS resolution failure via Cloudflare DoH — network or upstream error
- Invalid or non-existent domain name provided — lookup fails
- Rate limiting or payment failure — 402 response if x402 payment not completed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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