There have been 6 tests done on mach4.cz's availability in the 1 334 days starting from June 14, 2021, until now. From all analyses completed, mach4.cz was accessible 6 times, including on the latest check on August 7, 2021, which resulted in a 200 status code. No review indicated any downtime event occurred on mach4.cz as of February 7, 2025. As of February 7, 2025, the responses obtained noted that there are no responses with error statuses. The August 7, 2021, response time for mach4.cz contrasted at 1.653 seconds against an 2.012 seconds average.