2 tests of group.dn.ua's functioning were conducted during the 1 412 day period starting on March 16, 2021. Group.dn.ua functionality was proven 2 times from total assessments performed, as shown recently by the March 16, 2021, 200 status code. According to inspections done as of January 26, 2025, there were no instances of group.dn.ua's unavailability. As of January 26, 2025, all responses have been confirmed to be error-free, according to received replies. The March 16, 2021, response time of group.dn.ua was 0.095 seconds, compared to an average of 0.349 seconds.