| Date | Description |
|---|---|
| 2022-02-10 | update robots_txt_status www.djcdrilling.co.za: 404 => 200 |
| 2021-09-23 | update robots_txt_status www.djcdrilling.co.za: 200 => 404 |
| 2020-01-29 | update robots_txt_status djcdrilling.co.za: 404 => 200 |
| 2020-01-29 | update robots_txt_status www.djcdrilling.co.za: 404 => 200 |