關於「OpenDNS」標籤，搜尋引擎有相關的訊息討論：

Setup Guide - OpenDNSwww.opendns.com › setupguideCloud Delivered Enterprise Security by OpenDNSwww.opendns.com封鎖有害網站：OpenDNS免費網路安全升級服務www.iware.com.tw › 部落格AdGuard Home - Upstream servers not reachable - GL.iNet Forumforum.gl-inet.com › adguard-home-upstream-servers-not-r...Hid