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DNS CNAME Lookup for cdn Subdomain via Cloudflare DoH
x402
DNS CNAME Lookup for cdn Subdomain via Cloudflare DoH is a paid API for AI agents from dns.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-21).
Looks up the CNAME record for the cdn.<domain> subdomain using Cloudflare DNS over HTTPS and reports existence, records, and TTL.
Price / call$0.01
Success—
StatusUnknown
How this service works
CNAME record of cdn.<domain>: looks up the cdn host under the domain you give (CNAME via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like cdn without enumerating subdomains. $0.01 per lookup.
Output
Returns whether the cdn.<domain> CNAME record exists, the CNAME record value(s) it contains, and the associated TTL. If the record does not exist, reports its absence. Response is sourced from Cloudflare DNS over HTTPS.
Example use cases
Verify CDN subdomain before deployment
“Before I launch, can you confirm that cdn.myapp.io has a CNAME record configured and tell me what it resolves to?”
Check competitor CDN infrastructure
“Does cdn.bigretailer.com have a CNAME record? I want to know what CDN provider they might be using based on the target.”
Debug missing CDN assets
“Our users are reporting broken assets — can you check if cdn.ourplatform.net has a valid CNAME record and what its TTL is?”
Technical details
Endpoint
GEThttps://dns.intel.rallylive.ca/dns/host/cdn/cname?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, reliable check for the existence and value of the cdn.<domain> CNAME record without enumerating all subdomains. Prefer this over generic DNS tools when you specifically need the cdn host prefix resolved via Cloudflare DoH for consistency and privacy.
Side effects
- Domain does not have a cdn subdomain — returns not found or empty records
- Invalid or malformed domain name input causes error
- Cloudflare DoH upstream timeout or unavailability
- Non-existent top-level domain returns NXDOMAIN
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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