Within the 902 day time frame starting on June 8, 2022, there have been 1 tests done on sej-extranet.jp's availability. Sej-extranet.jp encountered operational problems or was unreachable in each test done as of November 27, 2024. With the most recent instance occurring on June 8, 2022, 1 tests, or 100.00% of all inspections conducted, were unable to access sej-extranet.jp. There were no responses with error status among the replies received as of November 27, 2024. In contrast to the average of 0.001 seconds, sej-extranet.jp's response time on June 8, 2022, was — seconds.