| Date | Description |
|---|---|
| 2023-07-06 | update founded_year 2004 => null |
| 2022-09-12 | update founded_year null => 2004 |
| 2022-07-12 | delete source_ip 116.255.143.179 |
| 2022-07-12 | insert source_ip 52.116.230.100 |
| 2022-07-12 | update robots_txt_status www.sts-machinery.com: 404 => 200 |