The total uptime checks of rkk.co.jp performed in the 0 days from November 24, 2024, reached 0. Rkk.co.jp was either unavailable or experiencing other issues as of November 24, 2024, based on all checks conducted. As of November 24, 2024, there were no reported instances of downtime for rkk.co.jp during inspections. As of November 24, 2024, no responses were found to have error status based on the replies received. Records indicate rkk.co.jp had an average response time of 0.000 seconds, while on November 24, 2024, it responded in 0 seconds.