In the time frame of 1 363 days from February 25, 2021, records indicate 9 checks were done on iod2.cn's accessibility. The most recent successful check was on November 19, 2024, and returned a 200 status code, of all the checks, iod2.cn was functioning 9 times. All inspections conducted reported no instances of non-functionality for iod2.cn as of November 20, 2024. The replies that were received indicated that as of November 20, 2024, no error statuses were noted. On November 19, 2024, iod2.cn's response time was recorded as 2.621 seconds, with an average of 2.520 seconds.