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How do I configure DNS for a subdomain?

Asked on Nov 01, 2025

Answer

To configure DNS for a subdomain, you need to create a DNS record that points the subdomain to the appropriate server. This typically involves adding an "A" record or a "CNAME" record in your DNS management interface.


    subdomain.example.com.  IN  A     192.0.2.1
    subdomain.example.com.  IN  CNAME example.com.

Additional Comment:

Use an "A" record if you have a specific IP address for the subdomain.
Use a "CNAME" record if you want the subdomain to point to another domain name.
Ensure that the DNS changes are saved and allow time for propagation, which can take up to 48 hours.
Check with your hosting provider for any specific DNS management tools they offer.

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Ask any question about Web Hosting here... and get an instant response.

How do I configure DNS for a subdomain?

Asked on Nov 01, 2025

Answer

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