0 tests were conducted on the operability of zert.isotf.org over the 0 days starting on December 12, 2024. Based on checks conducted as of December 12, 2024, zert.isotf.org was found to be either unreachable or encountering problems. The checks carried out as of December 12, 2024, did not identify any downtime issues related to zert.isotf.org. According to responses that were received, there haven't been any with an error status as of December 12, 2024. Records indicate 0 seconds as the December 12, 2024, zert.isotf.org response against the 0.000 seconds average.