创建DoH
登录 Cloudflare,点击 创建 DNS 位置,位置名称自定义,并如图勾选,然后依次点击 继续 - 完成 完成创建

记录好 基于 HTTPS 的 DNS 的值,形如 https://xxxxxx.cloudflare-gateway.com/dns-query 后面将会用到
创建描述文件
替换 DoH 接入地址后将文件重命名为 dns-over-https.mobileconfig 后下载到 iOS 设备,然后在 iOS 设备进入 设置 → 通用 → VPN 与设备管理,找到证书(显示为 EMAS HTTPDNS DoH Configuration),点击安装
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>PayloadContent</key>
<array>
<dict>
<key>DNSSettings</key>
<dict>
<key>DNSProtocol</key>
<string>HTTPS</string>
<key>ServerURL</key>
<!---- 把此处的地址替换为 DoH 接入地址 --->
<string>https://xxxxxx.cloudflare-gateway.com/dns-query</string>
</dict>
<key>PayloadDescription</key>
<string>Configures iOS to use EMAS HTTPDNS DoH</string>
<key>PayloadDisplayName</key>
<string>EMAS HTTPDNS DoH</string>
<key>PayloadIdentifier</key>
<string>com.apple.dnsSettings.managed.9B498EC0C-EF6C-44F0-BFB7-0000658B99AC</string>
<key>PayloadType</key>
<string>com.apple.dnsSettings.managed</string>
<key>PayloadUUID</key>
<string>465AB183-5E34-4794-9BEB-B5327CF61F27</string>
<key>PayloadVersion</key>
<integer>1</integer>
<key>ProhibitDisablement</key>
<false/>
</dict>
</array>
<key>PayloadDescription</key>
<string>Adds EMAS HTTPDNS DoH configuration to iOS</string>
<key>PayloadDisplayName</key>
<string>EMAS HTTPDNS DoH Configuration</string>
<key>PayloadIdentifier</key>
<string>com.emas.apple-dns</string>
<key>PayloadRemovalDisallowed</key>
<false/>
<key>PayloadType</key>
<string>Configuration</string>
<key>PayloadUUID</key>
<string>130E6D6F-69A2-4515-9D77-99342CB9AE76</string>
<key>PayloadVersion</key>
<integer>1</integer>
</dict>
</plist>