Within the 0 day time frame beginning February 8, 2025, data shows 0 analyses of ck-wissen.de's functioning. Ck-wissen.de was found to be non-functional or inaccessible out of all tests performed as of February 8, 2025. Inspections carried out as of February 8, 2025, showed ck-wissen.de faced no occurrences of inoperability. According to received replies, as of February 8, 2025, all responses have been noted as error-free. Records show a 0 seconds response time for ck-wissen.de on February 8, 2025, against the 0.000 seconds average.