| Date | Description |
|---|---|
| 2019-11-27 | update robots_txt_status www.biz-step.com: 404 => 200 |
| 2016-12-24 | delete source_ip 216.35.197.68 |
| 2016-12-24 | insert source_ip 192.252.151.23 |
| 2013-08-14 | delete source_ip 216.34.105.237 |
| 2013-08-14 | insert source_ip 216.35.197.68 |
| 2013-07-04 | delete source_ip 216.35.197.68 |
| 2013-07-04 | insert source_ip 216.34.105.237 |