
Protection Features
Comprehensive DNS security and privacy protection for everyone
DNSSEC Validation
Cryptographic authentication protecting against DNS spoofing and cache poisoning
Advanced Blocklist
Blocks 130,000+ malicious domains including ads, trackers, and phishing sites
Threat Intelligence
Real-time protection from multiple threat intelligence sources, updated daily
Encrypted Protocols
DNS-over-TLS and DNS-over-HTTPS for private, encrypted queries
Zero Logging
No query logs, no tracking — complete privacy for all requests
RPZ-Based Blocking
Standards-compliant filtering with NXDOMAIN responses
Daily Updates
All blocklists refresh automatically every 24 hours
QName Minimization
Enhanced privacy by limiting information sent upstream
RAM-Only Operation
All data in memory for maximum speed with no disk writes
Extended DNS Errors
RFC 8914 compliant detailed error information
Serve-Stale Support
Continuous service even when upstream servers fail
Smart Caching
Intelligent cache management for faster responses
No EDNS Client Subnet
Your IP subnet stays private from upstream servers
Standards & Compliance
Built on industry-standard protocols
Why DNS4IN?
Digital Sovereignty
Keep users' data within India's digital space to support digital independence and sovereignty.
Regional Threat Intelligence
A threat discovered in one state is blocked across multiple regions, preventing its spread.
Privacy & Compliance
DNS resolution processed within India, adhering to highest privacy standards and regulations.
Smart Geographic Routing
Intelligent traffic routing ensures your queries reach the nearest infrastructure for optimal speed.
Get Started
Configure your device for private, encrypted DNS
Server Details
dns.joindns4.inhttps://dns.joindns4.in/dns-queryAndroid Setup
Private DNS (DNS-over-TLS)
- 1. Open Settings
- 2. Go to Network & Internet
- 3. Tap Private DNS
- 4. Select Private DNS provider hostname
- 5. Enter:
dns.joindns4.in - 6. Tap Save
Available on Android 9 (Pie) and later.
Roadmap
Our journey to building India's secure DNS infrastructure
Alpha Launch
October 20, 2025 — Diwali
Initial release with core DNS resolution, DNSSEC validation, and encrypted protocols.
Delhi Regional Launch
January 16, 2026
Dedicated infrastructure for India's capital region with enhanced local resilience.
Geographic Expansion
Fall 2026 — Christmas
Expanding across India for improved latency and redundancy.