If you are the owner of the VPS or Dedicated server subscription, you shall able to view and check the MySQL version for your domain
- Login to WHM
- Search for MySQL/Mariadb in WHM (upper left search box) and may refer to Current Version for the running MySQL instance for the server.
- Login into your CPanel account
- Under General Information on the right panel, click Server Information
- Under the Item column, find MySQL Version to know the MySQL version for the server.