| Date | Description |
|---|---|
| 2021-09-02 | delete source_ip 180.222.81.16 |
| 2021-09-02 | insert source_ip 133.242.79.148 |
| 2021-09-02 | update robots_txt_status www.katayamakagaku.co.jp: 200 => 404 |
| 2015-02-03 | delete source_ip 118.23.75.223 |
| 2015-02-03 | insert source_ip 180.222.81.16 |