Overview
A CNAME (Canonical Name) record allows you to alias one domain or subdomain to another. This is commonly used for email verification, custom apps, or pointing subdomains to external services.
Steps to Add a CNAME Record
1. Log in to Your DNS Provider
Access your domain registrar or hosting provider account (e.g., GoDaddy, Namecheap, Cloudflare, Bluehost).
Navigate to DNS Management, Zone Editor, or DNS Settings.
2. Locate the Option to Add a New Record
Look for Add Record, Create Record, or Add DNS Record.
3. Select Record Type
Choose CNAME from the record type list.
4. Enter the Record Details
Field | Description | Example |
|---|---|---|
Name / Host / Alias | The subdomain you want to point |
|
Value / Points To / Target | The domain it should resolve to |
|
TTL (Time To Live) | Optional; default usually fine |
|
5. Save the Record
Click Save, Add Record, or Update DNS depending on your provider.
6. Wait for DNS Propagation
Changes can take a few minutes to 48 hours to propagate fully worldwide.
7. Verify the CNAME Record
You can use your online DNS checker tool or a command line check:
The returned target should match the value you entered.
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