1 availability checks of mast.hr were performed in the 1 183 day period starting on October 4, 2021. Across all tests done as of December 30, 2024, mast.hr was either down or encountering other issues. During the most recent check on October 4, 2021, mast.hr experienced downtime in 1 instances or 100.00% of checks performed. According to records, no reply with an error status had been received as of December 30, 2024. Differing from an average of 0.001 seconds, mast.hr responded in — seconds on October 4, 2021.