| Date | Description |
|---|---|
| 2019-08-19 | update robots_txt_status www.biitools.com: 404 => 200 |
| 2016-03-24 | delete source_ip 66.96.132.44 |
| 2016-03-24 | insert source_ip 66.96.149.32 |
| 2013-05-17 | update website_status Disallowed => OK |
| 2013-04-27 | update website_status OK => Disallowed |