Free tools

Resolve a hostname's CNAME chain. Flags apex-domain misuse (apex domains can't legally have CNAME records per RFC 1034) and returns the full chain to the final A record.

Resolve a hostname's CNAME chain. Flags apex-domain misuse (apex domains can't legally have CNAME records per RFC 1034) and returns the full chain to the final A record.

Free and keyless: no Authorization header, CORS enabled for browser callers. Rate limited per IP at 30 requests/minute and 500/day; the x-ratelimit-remaining-minute and x-ratelimit-remaining-day response headers report what is left.

Example: curl -s "https://api.domainee.dev/v1/tools/cname-lookup?host=www.domainee.dev" | jq

get/v1/tools/cname-lookup

Request

  • Base URL: https://api.domainee.dev
  • URL: https://api.domainee.dev/v1/tools/cname-lookup
  • Auth: none required

Query parameters

hoststring required
Example:www.domainee.dev

Hostname to resolve. Use a subdomain like www.example.com.

Response

Lookup completed.

oktrue required
dataobject required

Changes

No recorded changes to this operation across all 1 revision of this API.