Malware test page
This page is dedicated to understanding malware and C&C connections.
Your DNS records and layer 7 filter such as a proxy should give you an alert for visiting this page.
If it does not:
It may be that the domain I have referenced to is not part of IoC that your security devices use.
If in case this was part of your devices IoC list and there is no alert, verify rules on your SIEM or security analytics solution.
There is an HTTP href tag embedded in the code of this webpage that points to an APT10 domain.