Cnin.ir availability was analyzed 3 times during the 904 day period starting on June 4, 2022. 3 instances of cnin.ir uptime, including the code 200 result on April 21, 2024, were noted from the tests conducted. According to the checks conducted as of November 25, 2024, cnin.ir did not encounter any periods of unavailability. As a result of the replies received as of November 25, 2024, it was confirmed that none of them had error status. Records reveal a 0.272 seconds cnin.ir response on April 21, 2024, against a 0.279 seconds average.