---
title: "9.9.9.9 (Secure) - qg58ahy9ww549ax"
description: "Our most-popular service. A threat-blocking, privacy-first recursive DNS service."
date: "2026-06-10T18:37:08+00:00"
language: "en-US"
canonical_url: "https://quad9.faceliftdesigns.com/docs/9-9-9-9-secure/"
source_url: "https://quad9.faceliftdesigns.com/docs/9-9-9-9-secure/"
content_type: "text/markdown"
---