| Date | Description |
|---|---|
| 2024-05-30 | insert about_pages_linkeddomain qai.org |
| 2024-05-30 | insert person Don Harrington Jr |
| 2024-05-30 | update founded_year null => 1995 |
| 2019-07-19 | delete source_ip 98.129.229.247 |
| 2019-07-19 | insert source_ip 69.16.249.118 |
| 2018-01-05 | delete source_ip 98.129.254.22 |
| 2018-01-05 | insert source_ip 98.129.229.247 |
| 2018-01-05 | update robots_txt_status www.harringtongeotechnical.com: 404 => 200 |
| 2013-12-10 | update robots_txt_status www.harringtongeotechnical.com: 0 => 404 |