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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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