| Date | Description |
|---|---|
| 2025-04-25 | update robots_txt_status 123dscantocad.com: 200 => 404 |
| 2025-04-25 | update robots_txt_status www.123dscantocad.com: 200 => 404 |
| 2025-03-24 | update robots_txt_status 123dscantocad.com: 404 => 200 |
| 2025-03-24 | update robots_txt_status www.123dscantocad.com: 404 => 200 |
| 2023-02-01 | insert index_pages_linkeddomain youtube.com |