| Date | Description |
|---|
| 2022-12-03 |
update robots_txt_status www.49northmechanical.ca: 200 => 0 |
| 2021-01-28 |
update robots_txt_status www.49northmechanical.ca: 404 => 200 |
| 2020-09-25 |
update robots_txt_status www.49northmechanical.ca: 200 => 404 |
| 2019-04-25 |
update robots_txt_status www.49northmechanical.ca: 404 => 200 |
| 2019-01-17 |
update robots_txt_status www.49northmechanical.ca: 200 => 404 |
| 2017-06-17 |
update robots_txt_status www.49northmechanical.ca: 404 => 200 |
| 2016-06-08 |
update robots_txt_status www.49northmechanical.ca: 200 => 404 |