DNS redirecting back to previous domain

What type of hardware are you using: Old laptop or computer
What YunoHost version are you running: 12.0.10
How are you able to access your server: The webadmin
SSH
Direct access via physical keyboard/screen
Are you in a special context or did you perform specific tweaking on your YunoHost instance ?: no

Describe your issue

One of my domains expired. I went into the webadmin to change it to a different domain. The operation was successful, and the WebUI reflected the new domain. However when trying to navigate to the new domain, it redirects back to the old one.

Share relevant logs or error messages

There is no app to list here, either because no web app yet is installed on the server, or because you don’t have access to any. Please check with the admins of the server for more infos!