# 绕过CDN

```
子域名
https://dnsdb.io/zh-cn/
Ping根域名
Nslookup
Cloudflare的真实IP寻找
  http://crimeflare.org:82/cfs.html
  https://github.com/gwen001/pentest-tools/blob/master/cloudflare-origin-ip.py
查找老域名
查找关联域名
  www.baidu.com
  www.baidu.cn
  www.baidu.org
  www.baidu.xyz等等
信息泄露/配置文件
Phpinfo
网页源码
Svn
Github
Shodan/fofa/zoomeye
SSL证书记录
https://censys.io/
网站漏洞
    Xss
    Ssrf
    命令执行
    SQL注入(某种情况loadfile读取linux的ip配置文件，hosts文件等)
DNS记录，证书记录
设置xff/x-remote-ip/x-remote-addr为127.0.0.1/或ipv6地址
RSS订阅/邮件头
APP反编译搜索/截取APP的请求信息
修改hosts文件指向
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://www.heresecurity.wiki/shou-ji-xin-xi/yu-ming-xin-xi/rao-guo-cdn.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.