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DNS over HTTPS
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Application Layer — DNS
协议概览
全称
DNS over HTTPS
缩写
DoH
OSI 层
Application Layer
类别
DNS
默认端口
443
RFC
RFC 8484
关于 DoH
DNS resolution encrypted within HTTPS connections. Prevents DNS eavesdropping and manipulation by ISPs and network operators.
Application Layer
DNS
端口 443
标准参考
DoH定义于互联网工程任务组（IETF）发布的RFC 8484中。RFC是互联网协议的官方标准文档，可免费公开查阅。