| Date | Description |
|---|---|
| 2022-05-25 | update website_status OK => DomainNotFound |
| 2014-09-07 | update robots_txt_status www.mars-corp.jp: 200 => 404 |
| 2014-08-05 | update robots_txt_status www.mars-corp.jp: 404 => 200 |
| 2014-07-03 | update robots_txt_status www.mars-corp.jp: 200 => 404 |
| 2014-05-22 | update robots_txt_status www.mars-corp.jp: 404 => 200 |
| 2014-04-24 | update robots_txt_status www.mars-corp.jp: 200 => 404 |
| 2014-03-25 | update robots_txt_status www.mars-corp.jp: 404 => 200 |