Attempting to load an SSL returns a different domain website.
This issue can happen for a variety of reasons. The most common cause is IP mismatch between domains. Third-party web services like Nginx, Varnish, Tomcat, and NodeJS cause similar issues but for different reasons.
Review the steps in the below documentation URL for troubleshooting these issues.
If you've already confirmed that the issue doesn't occur because of any of the listed problems in the documentation. It is also important to make sure the troubleshooting steps were followed after disabling any Third-party web services like the following: