| Date | Description |
|---|---|
| 2019-07-11 | update website_status OK => DomainNotFound |
| 2015-04-21 | update robots_txt_status www.ruscoengineering.com: 200 => 404 |
| 2015-03-22 | update robots_txt_status www.ruscoengineering.com: 404 => 200 |
| 2014-12-02 | update website_status OK => EmptyPage |
| 2014-10-30 | delete contact_pages_linkeddomain google.com |