Availability checks of cooln.kr done over the past 1 359 days from March 5, 2021, reached 4. On March 10, 2023, cooln.kr was confirmed up for the 4 time from all assessments conducted, by a 200 status code. Tests showed zero occurrences of cooln.kr being inaccessible as of November 24, 2024. As of November 24, 2024, all of the obtained responses have indicated that there were no replies with errors. A response time of 0.001 seconds, with an average of 2.354 seconds, was recorded for cooln.kr on March 10, 2023.