CNAME Record Lookup
Lookup the Canonical Name records for a domain.
How to Use CNAME Record Lookup
Enter a domain name or subdomain (e.g., www.example.com or blog.example.com).
Click the 'Lookup CNAME Record' button.
View the Canonical Name records associated with the domain.
Why Use This Tool?
Verify Subdomain Routing
Ensure your subdomains are correctly pointing to their intended primary domains or third-party services.
Check CDN Integration
Confirm that your domain is properly aliased to your Content Delivery Network (CDN) like Cloudflare or Fastly.
Understanding Your Results
CNAME Record
Stands for 'Canonical Name'. It aliases one domain name to another, rather than pointing to an IP address directly.
Root Domain Constraint
Note that root/apex domains (like example.com) usually cannot have a CNAME record; they typically use A or ALIAS records instead.
Important Notes
- Results are provided for informational purposes only.
- This tool runs entirely in your browser.
- Do not use this tool for malicious scanning or targeting.
Privacy & Security
- No data is sent to our servers. Everything is processed locally.
- We do not collect personal information from tool inputs.
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