Starting on November 26, 2020, and lasting for 1 453 days, 2 times, zln.do was inspected for availability. Operating successfully 1 times in all tests, zln.do's last recorded uptime on November 26, 2020, returned a code 200. As of November 19, 2024, zln.do has not encountered any inaccessibility issues during all the tests. On July 25, 2023, the latest error among the 1 error responses was represented by code 403. Zln.do's 0.294 seconds reply on July 25, 2023, contrasted its 0.488 seconds average response time.