Over the period of 1 201 days starting from September 12, 2021, jrtu-tokyo.sakura.ne.jp has been checked for availability a total of 1 times. The most recent uptime recorded on September 12, 2021, giving a 200 code, jrtu-tokyo.sakura.ne.jp was functional 1 times throughout all tests performed. According to all assessments completed as of December 27, 2024, jrtu-tokyo.sakura.ne.jp experienced no downtime. Based on the replies received, it is confirmed that there were no error responses as of December 27, 2024. Jrtu-tokyo.sakura.ne.jp's response time was recorded at 1.258 seconds, with an average of 1.258 seconds, as of September 12, 2021.