CName means Canonical Name Record and is an alias used for representing an IP address. You should change your CName record if you wish to point a domain to a server without using an IP address. This might be useful if the IP address of the server it points to changes often.
CName records must be pointed to server names and not to IP addresses. You should not register more than one CName or A record which point to the same Host (registered in the column to the left). If several records point to the same address, the system will not be able to recognise which record should be used.
How to point a CName record
Click Products in the top menu.
Select the domain from the drop-down menu.
Click Domain.
Click DNS Administration in order to open the DNS Administration screen.
In the CName (Aliases) panel, enter the host name you wish to point in the Host field.
In the Points to field, enter the server name to which you want to point the CName record.
In the TTL field (Time to Live), choose when the change should be made available for other servers, 24 hours is the recommended alternative.
Click Add in order to add the CName record to your zone file.
The new CName record has now been added and
the change will be made available according to your selection in the TTL
field.
Tip! You can
also Edit and Remove
existing records by clicking the respective links in the Actions
column.
Read more about:
Domain Administration Glossary
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