From February 12, 2019, until now, which equals 2 119 days, there have been 1 checks done on iij-engineering.co.jp's accessibility. A total of 1 successful accesses have been made to iij-engineering.co.jp, out of all the checks conducted, with the latest 200 status code response on February 12, 2019. In the testing performed as of December 1, 2024, iij-engineering.co.jp did not experience any offline periods. The responses received indicate that there were no error statuses as of December 1, 2024. With 1.235 seconds as the average, iij-engineering.co.jp's February 12, 2019, response time was 1.235 seconds.