🛡️ sqrtlsqd AdBlock DNS

Encrypted DNS (DNS-over-HTTPS) with network-wide ad & tracker blocking. Works on cellular and any Wi-Fi.

Install on iPhone / iPad / Mac
  1. Tap Install above — it downloads a profile.
  2. Open Settings — tap Profile Downloaded near the top.
  3. Don't see "Profile Downloaded"? Go to Settings → General → VPN & Device Management and tap the sqrtlsqd AdBlock DNS profile listed there.
  4. Tap Install (top-right), enter your passcode, confirm.
  5. Done — your DNS is now encrypted and ad-blocked.

Android / other: add this DNS-over-HTTPS URL manually —
https://adblock.sqrtlsqd.com/a9e45dfb202c267164fb/dns-query