There were 4 times over a 1 274 day period from June 4, 2021, that zyxel.nas-central.org was checked for availability. Zyxel.nas-central.org was reported as experiencing downtime or having technical difficulties in each check conducted as of November 30, 2024. With the latest instance recorded on November 18, 2024, zyxel.nas-central.org was down for 4 occasions, representing 100.00% of all checks conducted. Of the responses received as of November 30, 2024, none were reported to contain an error status. With 0.001 seconds as the average, zyxel.nas-central.org's November 18, 2024, response time was — seconds.