At.or.kr's availability has been tested 1 times during the last 785 days, beginning September 26, 2022. Throughout the entirety of tests, at.or.kr operated successfully 1 times, with the last uptime on September 26, 2022, returning a code 200. No interruptions in service were observed for at.or.kr within the checks conducted as of November 20, 2024. It was noted that none of the responses had an error status based on those received as of November 20, 2024. Noted on September 26, 2022, was at.or.kr's 5.189 seconds response time, against a 5.189 seconds average.