| Date | Description |
|---|---|
| 2023-03-15 | update website_status OK => FlippedRobots |
| 2020-09-27 | update robots_txt_status www.kohan-machinery.co.jp: 404 => 200 |
| 2016-03-12 | update website_status OK => DomainNotFound |
| 2015-01-01 | delete source_ip 49.212.180.209 |
| 2015-01-01 | insert source_ip 119.245.181.125 |
| 2014-01-01 | insert general_emails in..@kohan-machinery.co.jp |
| 2014-01-01 | delete email na..@kohan-machinery.co.jp |
| 2014-01-01 | insert email in..@kohan-machinery.co.jp |