Dynatrace Synthetic, part of the Dynatrace Digital Experience Monitoring (DEM) suite, provides performance benchmarking and availability monitoring, enhanced by Session Replay and Real User Monitoring (RUM). Recently, Dynatrace has expanded its synthetic monitoring locations to include all cloud region availability zones, offering improved scalability, redundancy, and resiliency. This expansion requires users to update their security configurations by allowing new IP addresses to maintain seamless connectivity, as failing to do so may lead to monitor execution failures. Dynatrace offers guidance for viewing and updating IP addresses via their REST API and UI, with support available through Dynatrace Support and Dynatrace One. Future plans include introducing new public location offerings with additional cloud vendors and expanding existing cloud vendor offerings.