Data analysis indicates zistar.kr had 4 operability tests done during the 1 347 days following March 12, 2021. Out of all the tests that were done, zistar.kr was up 4 times, the most recent uptime occurred on December 31, 2021, with a code 200 response. Throughout all evaluations done as of November 19, 2024, zistar.kr did not experience any offline periods. All replies that have been received as of November 19, 2024, confirm that there are no responses with an error status. With 2.575 seconds being the average, zistar.kr recorded a response time of 3.178 seconds on December 31, 2021.