| Date | Description |
|---|---|
| 2019-12-19 | update website_status Disallowed => OK |
| 2019-12-19 | update robots_txt_status www.northernengineeringdesignandforensics.com: 404 => 200 |
| 2019-02-18 | update website_status FlippedRobots => Disallowed |
| 2019-01-11 | update website_status OK => FlippedRobots |