Records show that in the 1 117 days since November 7, 2021, ntt-at.co.jp underwent 1 availability checks. Of all uptime checks conducted, ntt-at.co.jp was online 1 times, confirmed on November 7, 2021, by a 200 status response. According to assessments completed as of November 28, 2024, there were no periods of inoperability for ntt-at.co.jp. Every response that has been received as of November 28, 2024, suggests that there are no errors in any of them. For ntt-at.co.jp, the response time recorded on November 7, 2021, was 1.910 seconds, in contrast to the average time of 1.910 seconds.