careff.com
careff.com is a live website hosted on Hangzhou Alibaba Advertising Co.,Ltd. (AS37963) in China, served by IIS. cl0q first saw it on 2026-08-01 and last crawled it on 2026-08-05. It resolves to 39.98.129.131 and has mail (MX) records set up. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
哈尔滨优索信息科技有限公司-教务管理系统,高校教务管理系统,学校教务管理系统,教师评价系统,绩效考核系统)-黑龙江优索工作室-哈尔滨优索信息科技有限公司 powered by careff.com
优索工作室-哈尔滨优索信息科技有限公司-致力于教育软件开发!主要包括：教务管理系统,高校教务管理系统,学校教务管理系统,教师评价,学生成绩管理系统,毕业证书查询系统,在线考试系统,关键业绩考核系统!QQ：380894045 (悠索工作室)
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-08-01 |
| Last crawled | 2026-08-05 |
| IPv4 | 39.98.129.131 |
| Network | AS37963 Hangzhou Alibaba Advertising Co.,Ltd. · China |
| Mail (MX) | mxbiz1.qq.com,mxbiz2.qq.com |
| Server | Microsoft-IIS/10.0 |