| Date | Description |
|---|---|
| 2017-12-31 | update robots_txt_status tracegrid.com: 0 => 200 |
| 2017-12-31 | update robots_txt_status www.tracegrid.com: 0 => 200 |
| 2017-11-25 | update website_status DomainNotFound => OK |
| 2017-11-25 | update robots_txt_status www.tracegrid.com: 200 => 0 |
| 2017-06-09 | update website_status OK => DomainNotFound |
| 2015-01-30 | update robots_txt_status tracegrid.com: 0 => 200 |
| 2015-01-30 | update robots_txt_status www.tracegrid.com: 0 => 200 |