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DKIM Selector Lookup – Namecheap
x402
DKIM Selector Lookup – Namecheap is a paid API for AI agents from dns.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-18).
Looks up and parses the DKIM public key for the 'namecheap' selector of a given domain by querying namecheap._domainkey.<domain> via Cloudflare DoH, returning key type, length, testing flag, and revocation status.
Price / call$0.01
Success—
StatusUnknown
How this service works
DKIM public key for selector "namecheap" of a domain: looks up namecheap._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 namecheap selector will verify. $0.01 per lookup.
Output
Returns parsed details from the namecheap._domainkey.<domain> TXT record, including the DKIM version (v=), key type (k=), public key and its bit length, whether the testing flag is set, and whether the key is revoked (empty p= field), confirming if email signed with the namecheap selector will successfully verify.
Example use cases
Pre-send DKIM deliverability check
“Before we start our email campaign, can you verify that the namecheap DKIM selector is properly set up and not revoked for ourbrand.com?”
Diagnosing email authentication failures
“Our emails from acmecorp.com keep failing DKIM verification — can you look up the namecheap selector DNS record and tell me if the key is valid, what type it is, and whether it might be revoked?”
Security audit of DKIM key strength
“I'm auditing email security for clientdomain.net — please check the namecheap DKIM selector and tell me the public key length so I can confirm it meets our 2048-bit minimum requirement.”
Technical details
Endpoint
GEThttps://dns.intel.rallylive.ca/dns/dkim/namecheapWhen to prefer
Use this endpoint specifically when you need to verify or audit the 'namecheap' DKIM selector for a domain — particularly for domains whose email is routed or signed through Namecheap's mail infrastructure. It is more specific than a generic DKIM lookup because it is hardcoded to the namecheap selector and uses Cloudflare DoH for reliable resolution. Prefer this over general DNS tools when you want structured, parsed output (key length, revocation status, testing flag) without manually parsing raw TXT records.
Side effects
- Domain has no namecheap._domainkey TXT record — returns not-found or empty result
- Key is revoked (p= is empty) — returns revoked status
- DNS lookup failure via Cloudflare DoH — may return timeout or resolution error
- Malformed TXT record that cannot be parsed — returns parse error
- Domain does not exist — DNS NXDOMAIN response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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