代理/VPN 检查

检测您当前的 IP 地址是否与代理服务器、VPN 或 Tor 网络关联。检查您的匿名级别和连接类型。

代理/VPN 检测如何工作

我们的工具对照多个数据源分析您的 IP 地址，以确定您是否通过代理、VPN 或 Tor 网络连接。

检测方法

IP 数据库查询： Cross-references your IP against known proxy/VPN/Tor exit node databases.
Shodan InternetDB： Checks for open ports and services commonly associated with proxy servers.
反向 DNS： Analyzes your IP's hostname for patterns indicating proxy/VPN usage (e.g., hosting provider names).
ASN 分析： Determines if your IP belongs to a data center or hosting provider rather than a residential ISP.
WebRTC 泄漏测试： Detects if WebRTC reveals a different IP address than your public IP.

代理类型

HTTP 代理： Forwards web traffic; easily detected.
SOCKS 代理： More versatile, handles any traffic type.
VPN： Encrypts all traffic through a secure tunnel.
Tor： Routes traffic through multiple encrypted relays for anonymity.
住宅代理： Uses residential IPs, harder to detect but slower.

这个工具如何工作？

当您访问此页面时，工具会自动对照多个数据源检查您当前的 IP 地址。它在代理/VPN 数据库中查询您的 IP，检查 Shodan InternetDB 中与代理相关的开放端口，分析您的反向 DNS 主机名，并检查您的 ASN 以确定您是否使用数据中心或住宅 ISP。它还执行 WebRTC 泄漏测试以检测潜在的 IP 泄漏。

为什么要检查代理/VPN 使用情况？

VPN 验证： Confirm your VPN is working and not leaking your real IP address.
安全审计： Detect unauthorized proxy usage on your network.
WebRTC 泄漏检测： Find out if WebRTC is exposing your real IP despite using a VPN.
内容访问： Understand why some websites may be blocking or flagging your connection.

如何保护您的隐私

使用信誉良好的 VPN： Choose a VPN provider that doesn't log your activity and offers strong encryption.
禁用 WebRTC： Use browser settings or extensions to prevent WebRTC from leaking your real IP.
使用 Tor 浏览器： For maximum anonymity, the Tor network routes your traffic through multiple encrypted relays.
检查 DNS 泄漏： Ensure your DNS queries are also routed through your VPN, not your ISP.
避免免费代理： Free proxies may log your traffic, inject ads, or serve malware.

限制

Proxy detection is not 100% accurate. Some VPNs and proxies are designed to evade detection, while some legitimate connections may be flagged. Results should be used as an indicator, not absolute proof.