A Canonical Name or CNAME record is a type of DNS record that maps an alias name to a true or canonical name. Using a CNAME record points more than one name to a single host. CNAME record exists in the forward lookup zone.
Note: In this Tutorial Active Directory-Integrated DNS is used, DNS servers running on domain controllers can store their zones in Active Directory Domain Services.
Demo environment
- Computer Name: server1.test.com
- Operating System: Windows Server 2022 Datacenter
- IP Address: 192.168.0.2
1. Open the Server Manager dashboard click Tools and select DNS.
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2. Right Click on Forward lookup zone name and New Alias (CNAME).
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3. Enter the Alias name and click Browse.
Alias Name: abcd
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4. Select DNS Server (SERVER1).
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5. Select Forward Lookup Zone.
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6. Select Forward Lookup Zone Name (test.com).
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7. Select A Record.
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8. Click OK.
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9. DNS CNAME Record has been created, Verify the CNAME Record.
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