In the time period of 0 days from November 19, 2024, the data shows defcon.cn underwent 0 operability checks. Defcon.cn was either inaccessible or encountering issues during all the checks performed as of November 19, 2024. As of November 19, 2024, no test results indicated that defcon.cn was ever unavailable. Every response received affirms that, as of November 19, 2024, no error statuses have been detected. The recorded response time was 0 seconds for defcon.cn on November 19, 2024, with 0.000 seconds being the average.