The total availability tests of dux.ru performed over the past 1 325 days beginning June 16, 2021, reached 16. Dux.ru's last known uptime on February 2, 2023, provided a code 200 response, operational 1 times during the course of all checks. During the inspections, dux.ru was unreachable 93.75% of the time, totaling 15 occurrences, with the most recent incident on September 7, 2024. As of January 31, 2025, records show that no error status codes had been noted in any of the responses that had been received. On September 7, 2024, the reported response time for dux.ru was — seconds, compared to an average of 0.334 seconds.