| Date | Description |
|---|---|
| 2022-09-11 | insert about_pages_linkeddomain miit.gov.cn |
| 2022-09-11 | insert contact_pages_linkeddomain miit.gov.cn |
| 2022-09-11 | insert index_pages_linkeddomain miit.gov.cn |
| 2022-09-11 | insert product_pages_linkeddomain miit.gov.cn |
| 2020-04-27 | update website_status OK => DomainNotFound |
| 2020-01-27 | update website_status FlippedRobots => OK |
| 2020-01-11 | update website_status OK => FlippedRobots |
| 2019-01-01 | update robots_txt_status www.alcha-china.com: 200 => 404 |