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DNS CNAME Lookup for id Subdomain
x402
DNS CNAME Lookup for id Subdomain 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).
Checks whether the 'id' subdomain exists under a given domain by performing a CNAME DNS lookup via Cloudflare DoH, returning the record data and TTL.
Price / call$0.01
Success—
StatusUnknown
How this service works
CNAME record of id.<domain>: looks up the id 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 id without enumerating subdomains. $0.01 per lookup.
Output
Returns whether the id.<domain> host exists, the CNAME record data (target hostname), and the TTL value. If no record is found, indicates the host does not exist.
Example use cases
Verify identity subdomain before SSO setup
“Before I configure SSO for our app, can you check if id.ourcompany.com exists as a CNAME and what it resolves to?”
Audit competitor identity infrastructure
“I want to know if id.okta.com is set up as a CNAME — does it exist, and if so what does it point to?”
Confirm id subdomain after DNS migration
“We just migrated our DNS — can you verify that id.mybrand.io now has a valid CNAME record and tell me the TTL?”
Technical details
Endpoint
GEThttps://dns.intel.rallylive.ca/dns/host/id/cname?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, targeted check for the 'id' subdomain specifically under a domain without doing broader subdomain enumeration. Ideal for identity/SSO infrastructure verification, pre-integration checks, or monitoring whether an identity endpoint is configured. Prefer this over general DNS tools when you specifically need CNAME data for the 'id' host and want a pay-per-lookup approach via Cloudflare DoH.
Side effects
- Domain does not have an id subdomain — returns non-existence result
- Invalid or malformed domain input — may return error or empty result
- Cloudflare DoH upstream failure — may return timeout or error
- Domain exists but id host has A/AAAA record instead of CNAME — may not appear in CNAME result
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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