The report shows 2 availability checks were performed for ht21.co.jp in the 2 011 day interval starting May 25, 2019. As of November 25, 2024, each check revealed that ht21.co.jp was either down or encountering operational issues. 50.00% of the time, or 1 instances, ht21.co.jp was unavailable as of the most recent check on October 26, 2024. On May 25, 2019, a response with code 403 was received, marking the most recent of 1 errors. Ht21.co.jp's average response time of 0.536 seconds was different from its October 26, 2024, reply time of — seconds.