1 tests were conducted on the operability of c.dn.ua over the 78 days starting on September 9, 2024. Operational problems or downtime of c.dn.ua were noted as of November 26, 2024, across all inspections conducted. 1 tests resulted in downtime of c.dn.ua, making up 100.00% of checks performed, with the most recent occurring on September 9, 2024. As of November 26, 2024, errors in the responses that were received have not been reported. C.dn.ua, on September 9, 2024, responded in — seconds, differing from its average of 0.001 seconds.