| Date | Description |
|---|---|
| 2022-08-15 | update robots_txt_status www.c-nengineering.com: 0 => 200 |
| 2022-05-15 | update robots_txt_status www.c-nengineering.com: 200 => 0 |
| 2017-05-23 | delete person James P. Kelley |
| 2017-02-09 | delete index_pages_linkeddomain justhost.com |
| 2016-03-15 | update website_status OK => DomainNotFound |
| 2015-05-22 | update website_status OK => DomainNotFound |