Over the past 1 461 days beginning April 2, 2021, there have been 3 checks done on infosec.pku.edu.cn's availability. Among the 3 uptime instances out of the total number of checks, infosec.pku.edu.cn was functioning with a 200 status code response on April 2, 2021. There were no interruptions in service for infosec.pku.edu.cn throughout all evaluations done as of April 2, 2025. The received replies confirm that, as of April 2, 2025, no response had an error status. Data reveals a contrast on April 2, 2021, with infosec.pku.edu.cn responding in 2.074 seconds against its 1.120 seconds average.