Since May 12, 2019, 4zb.net's availability has been checked 2 times over the last 2 031 days. 1 times 4zb.net was accessible from total checks attempted, with the latest uptime on May 12, 2019, returning a 200 code. Out of all the times 4zb.net was checked, it was unreachable for 1 of them, equivalent to 50.00%, including as recently as April 16, 2022. As of December 2, 2024, all of the responses have been reported as error-free, according to the replies received.