cersign.cn
cersign.cn is a live website hosted on CHINANET BACKBONE (AS4134) in China, served by ZoTrus. cl0q first saw it on 2026-07-31 and last crawled it on 2026-08-05. It resolves to 183.62.138.39 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:
CerSign【官网】 - 证签技术, 新一代PKI云服务提供商！
证签技术为用户提供全球信任和商密合规的各种数字证书，同时提供定制全球信任和商密合规的中级根证书，用于自主签发自主品牌的各种数字证书。
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-07-31 |
| Last crawled | 2026-08-05 |
| IPv4 | 183.62.138.39 |
| IPv6 | 240e:6b1:c0:3::404 |
| Network | AS4134 CHINANET BACKBONE · China |
| CNAME | sz1.zotrus.cn |
| Mail (MX) | mxn.mxhichina.com,mxw.mxhichina.com |
| Server | ZoTrus Gateway (https://www.zotrus.com) |