| Date | Description |
|---|---|
| 2020-05-26 | update robots_txt_status www.techknowledge.co.za: 404 => 200 |
| 2019-11-24 | delete source_ip 197.242.147.20 |
| 2019-11-24 | insert source_ip 102.133.238.229 |
| 2018-08-09 | delete source_ip 197.242.147.177 |
| 2018-08-09 | insert source_ip 197.242.147.20 |
| 2018-05-28 | delete source_ip 196.37.186.180 |
| 2018-05-28 | insert source_ip 197.242.147.177 |