| Date | Description |
|---|---|
| 2018-03-02 | insert person Mitch Walker |
| 2018-03-02 | update founded_year 1997 => null |
| 2018-03-02 | update person_description David Johnson => David Johnson |
| 2016-04-03 | delete source_ip 199.188.200.83 |
| 2016-04-03 | insert source_ip 198.54.115.209 |
| 2015-05-16 | insert index_pages_linkeddomain codegeek.net |
| 2015-05-16 | insert index_pages_linkeddomain testingurl.com |
| 2015-05-16 | update robots_txt_status www.amstech.us: 404 => 200 |