tsa.cn
tsa.cn is a live Chinese-language website hosted on Hangzhou Alibaba Advertising Co.,Ltd. (AS37963) in China, served by Tengine. cl0q first saw it on 2026-10-10 and last crawled it on 2026-11-06. It resolves to 182.92.66.118 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:
联合信任时间戳-电子证据_电子合同、签名、签约认证_知识产权、版权保护服务中心
联合信任时间戳服务中心是提供电子证据、电子合同、电子签名、签约司法认证和证据保全、固化服务的公司，还有版权保护、知识产权保护、商业秘密保护、等服务内容。其权利卫士App和时间戳服务，19年来积累10w+成功判例，司法认可和10w+律师取证、固证的选择！欢迎来电：400-0186-091
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-10-10 |
| Last crawled | 2026-11-06 |
| IPv4 | 182.92.66.118 |
| Network | AS37963 Hangzhou Alibaba Advertising Co.,Ltd. · China |
| CNAME | tsa.cn |
| Mail (MX) | mxbiz1.qq.com.,mxbiz2.qq.com. |
| Language | zh-CN |
| Server | Tengine |
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