Kaiross21.ru passed 1 uptime tests within the timeframe of 1 731 days beginning on January 26, 2021. Of all checks conducted, kaiross21.ru was functional 1 times, last on January 26, 2021, replying with a 200 status code. As of October 24, 2025, checks of kaiross21.ru revealed no instances of inaccessibility. As of October 24, 2025, all received responses indicate that there have been no errors encountered. On January 26, 2021, kaiross21.ru responded in 0.462 seconds, contrasting its 1.254 seconds average response time.