| Date | Description |
|---|---|
| 2020-03-12 | update robots_txt_status www.cgengineering.net: 406 => 200 |
| 2019-04-22 | update robots_txt_status www.cgengineering.net: 404 => 406 |
| 2016-02-04 | delete source_ip 66.96.131.132 |
| 2016-02-04 | insert source_ip 66.96.149.32 |
| 2013-06-08 | update website_status FlippedRobotsTxt => OK |
| 2013-05-17 | update website_status Disallowed => FlippedRobotsTxt |
| 2013-04-27 | update website_status OK => Disallowed |