Over the past 1 247 days, starting from June 27, 2021, there were 4spn.nmb48.com's availability checks performed. During the entire series of tests, spn.nmb48.com was accessible 4 times, most recently on September 18, 2021, responding with a 200 status code. As of November 25, 2024, there were no periods of unavailability found for spn.nmb48.com during the inspections. It was confirmed that there were no responses with error status as a result of the replies received as of November 25, 2024. A 8.383 seconds response from spn.nmb48.com was recorded on September 18, 2021, compared to its 3.094 seconds average.