India from space

Join
the Indian
safe digital space

DNS4IN as a secure-infrastructure project provides a protective, privacy-compliant, and resilient DNS service to strengthen digital sovereignty and security for Indian citizens, governments, and critical infrastructure.

Protection Features

DNS4IN provides comprehensive DNS security and privacy protection for all users

DNSSEC Validation

Cryptographic authentication of DNS responses, protecting against DNS spoofing and cache poisoning attacks

Advanced Blocklist

Blocks 130,000+ domains including ads, trackers, malware, phishing sites, and scam domains. Updated daily

Threat Intelligence Feeds

Advanced threat protection blocking malicious domains from multiple threat intelligence sources

Encrypted DNS Protocols

DNS-over-TLS (DoT) and DNS-over-HTTPS (DoH) support for encrypted, private DNS queries

Zero Logging Policy

No query logs, no tracking, complete privacy for all DNS requests

RPZ-Based Blocking

Response Policy Zones for standards-compliant, efficient DNS filtering with NXDOMAIN responses

Automatic Daily Updates

All blocklists refresh automatically every 24 hours to protect against emerging threats

Query Name Minimization

Enhanced privacy by sending only necessary information to upstream DNS servers

RAM-Only Operation

All data stored in memory for maximum speed and security with no disk writes

Extended DNS Errors

Supports EDE (RFC 8914) providing detailed error information for better troubleshooting

Serve-Stale Support

Returns cached data when upstream servers are unavailable, ensuring continuous service

Smart Caching

Intelligent cache management with optimized TTL handling for faster response times

No EDNS Client Subnet

Does not reveal your IP subnet to upstream servers, protecting your location privacy

Key Compliance & Standards

DNS4IN is built on industry-standard protocols and complies with international privacy regulations

RFC 8914-Extended DNS Errors

Detailed error information for better diagnostics

RFC 8767-Serving Stale Data

Continued service during upstream failures

RFC 7816-QName Minimization

Enhanced privacy in DNS queries

RFC 7858-DNS over TLS

Encrypted DNS transport layer

RFC 8484-DNS over HTTPS

DNS queries over secure HTTPS

RFC 4034/4035-DNSSEC

DNS Security Extensions

GDPR-Privacy Compliant

No personal data storage or tracking

DNS4IN key values

India's Digital Sovereignty

DNS4IN aims to keep users' data within India's digital space to support its digital independence and sovereignty.

Regional Threat Intelligence

DNS4IN provides real-time regional threat intelligence. A malicious threat discovered in one state is blocked across multiple states or regions, preventing its spread.

Privacy & Compliance

Citizens of India are provided with DNS resolution processed within India, to adhere to highest privacy standards, including Indian data privacy regulations.

Enhanced Security

The consortium combines multiple cybersecurity experts from different Indian states that will work together to provide the safest DNS resolution.

Join India's official secure and private DNS resolution for citizens, institutions and governments.

Get Started with DNS4IN

Configure your device to use DNS4IN for private, encrypted DNS queries

DNS Server Details

DNS-over-TLS (DoT)

Server:dns.joindns4.in

DNS-over-HTTPS (DoH)

URL:https://dns.joindns4.in/dns-query

Plain DNS (if needed)

IPv4:143.110.176.185or68.183.246.161
IPv6:2400:6180:100:d0::c7e3:6001
Private, encrypted DNS queries — No logging, no tracking

Android Setup

Using Private DNS (DNS-over-TLS)

  1. Open Settings on your Android device
  2. Navigate to Network & Internet
  3. Tap on Private DNS
  4. Select Private DNS provider hostname
  5. Enter: dns.joindns4.in
  6. Tap Save

Note: Private DNS is available on Android 9 (Pie) and later versions.

Roadmap

Our journey to building India's secure DNS

Completed

First Available

October 20, 2025 (Diwali)

ALPHA PHASE

Initial launch with core DNS resolution, DNSSEC validation, and encrypted protocols.

Upcoming

Geographic Expansion

December 2025 (Christmas)

More Indian Geolocations

Expansion across India for improved latency and redundancy.

KolkataDelhiMumbai