2fa.forum
2fa.forum is a live Chinese-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-08-01 and last crawled it on 2026-08-08. It resolves to 104.21.4.163.
How the site describes itself:
2FA Auth-2FA工具-2FA验证-谷歌身份验证器网页版-Google Authenticato
2FA验证，谷歌身份验证网页版，双因素验证(Two-factor authentication,简称 2FA，又名二步验证、双重验证)，是保证账户安全的一道有效防线。在登录或进行敏感操作时，需要输入验证器上的动态密码（类似于银行U盾），进一步保护您的帐户免受潜在攻击者的攻击。双因素验证的动态密码生成器分为软件和硬件两种，最常用的软件有OTP Auth和谷歌验证器 (Google Authenticator)。而此处要实现的功能就是：利用JS或PHP代码生成动态密码，简化用户登录账号获取验证码的流程。点击上面的
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-08-01 |
| Last crawled | 2026-08-08 |
| IPv4 | 104.21.4.163 |
| IPv6 | 2606:4700:3033::ac43:8441 |
| Network | AS13335 Cloudflare, Inc. · United States |
| Language | zh-CN |
| Server | cloudflare |
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