TO EDIT A CNAME (Canonical) RECORD
1
Double Click on the Record you wish to Edit

2
Amend the name of your CNAME Record in the Host Box and corresponding Domain in the Domain box
Host : this can only contain Alpha Numeric Characters and –
Domain : this should be in the format of a domain name for.example.com and only contain Alpha Numeric Characters and –

3
Click on Update to add the CNAME Record
If the information you entered in the Host & Domain Boxes is invalid you will not be able to click the Update button

4
Your New CNAME Record will display in the CNAME Records Tab, Click Save to push them Live

5
Click OK when presented with the confirmation message
