73Sec Private DNS

Block Ads & Trackers

iOS Configuration

The easiest method for iPhone & iPad. This installs a secure profile that covers both Wi-Fi and Cellular.

  1. Tap Install Profile below.
  2. Allow the download, then go to Settings.
  3. Tap Profile Downloaded (near top).
  4. Tap Install.

Install Profile

Android Private DNS

Supported natively on Android 9 and newer.

  1. Open Settings > Network & Internet.
  2. Find Private DNS.
  3. Select Private DNS provider hostname.
  4. Paste the hostname below:
dns.73sec.eu.org

macOS (Big Sur+)

You can install the profile (system-wide) or configure your browser.

Method A: System Profile

Best for complete protection (Safari, Apps, etc).

→ Download Profile
Method B: Browser (Chrome/Edge)

Settings > Privacy > Security > Secure DNS

https://dns.73sec.eu.org/dns-query

Windows 11

  1. Settings > Network & internet > Wi-Fi.
  2. Hardware properties > DNS server assignment > Edit.
  3. Set to Manual > Turn IPv4 On.
  4. Preferred DNS: 1.1.1.1
  5. DNS over HTTPS: Set to "On (Manual Template)".
  6. Template: Paste the URL below.
https://dns.73sec.eu.org/dns-query

Linux / Routers

Use these details for DNSCrypt, systemd-resolved, or custom router firmware (OpenWRT/Asuswrt-Merlin).

DNS over TLS (DoT) Hostname
dns.73sec.eu.org
DNS over HTTPS (DoH) URL
https://dns.73sec.eu.org/dns-query