0 times zefin.cz was tested for operability over the course of 0 days starting on December 3, 2024. As of December 3, 2024, zefin.cz was either inaccessible or encountering other problems during the checks. No periods of inoperability were observed for zefin.cz across all assessments made as of December 3, 2024. Every response attests to the fact that, as of December 3, 2024, no error status codes have been received. With 0.000 seconds as the average, zefin.cz responded in 0 seconds on December 3, 2024.