DNS Tools: How to change the A-record for a subdomain
Step 1:
The domain and the subdomain for which you want to change the A-record must be set up on the destination server. If not, you will get an error message when you call up the subdomain. After the change it could take up to 3 or 4 hours until the new settings are active.Please log in to your KAS (Technical Administration) panel and click on Tools -> DNS Settings.
Click the Edit icon right next to the domain and then click on Add a new DNS record.
Step 2:
In the Name field, please enter the name of the subdomain you want to point to another IP address (in the example image it's "shop"). The Type is A and the Prioroity remains 0. Then enter the IP address in the Data field and hit Save.Step 3:
The new entry will now show up in the table.Search in support and FAQ