Psylinks
Blue DNS.
A next-generation, edge-deployed Secure DNS firewall. We proactively block trackers, ads, and malicious domains before they even load. Zero compromises, zero logging.
Engineered for Security
Built from the ground up to protect your privacy. Advanced algorithms, military-grade encryption, and uncompromising speed.
Absolute Zero Logs
We don't track, store, or sell your DNS queries. Your browsing history remains strictly yours and invisible to ISPs.
290k+ Signatures
Our hyper-optimized threat intelligence engine intercepts and blocks ads, trackers, and known malware domains before they even load.
Global Edge Network
Deployed globally across our massive edge network by Psylinks Security Private Limited. Get near-zero latency resolution, ensuring your browsing speed is never compromised.
In-Memory Shielding
Intelligent rate limiting and throttling actively reject malformed queries and abuse, maintaining 100% uptime reliability.
Unlimited Bandwidth
No caps, no throttling. Route as many DNS queries as you need through our network without ever hitting a limit.
100% Free
Privacy shouldn't be a premium feature. Our next-generation secure DNS firewall is available to everyone at zero cost.
How we Compare
Why switch from your default ISP or Big Tech DNS? We prioritize your privacy and security above everything else.
Standard ISP DNS
Default Setup- Traffic is unencrypted (plain text)
- Often logs your entire browsing history
- Known to sell data to advertisers
- No ad or malware blocking
Big Tech (e.g. 8.8.8.8)
Mainstream DNS- Supports encrypted DNS
- Fast and reliable
- Controlled by ad companies
- Does not block trackers or ads
Blue DNS
Zero Trust Firewall- Military-grade encrypted DNS
- 290k+ malicious domains blocked instantly
- Edge-deployed for near-zero latency
- Zero logs policy. We track nothing.
Simple
Installation
Chrome, Brave, Edge
Browser only (Easiest - 2 min)
- Open Browser Settings
- Go to Privacy and security → Security
- Enable Use secure DNS
- Select Custom provider
- Paste our resolver URL
Firefox
Browser only (Easiest - 2 min)
- Open Firefox Settings
- Go to Privacy & Security
- Scroll down to Secure DNS
- Select Max Protection (or Increased)
- Select Custom provider
- Paste our resolver URL
Windows PowerShell CLI
Applies to all supported browsers automatically (Medium - 5 min)
Run this single command in normal PowerShell to configure Chrome, Edge, Brave, and Firefox automatically for the current user.
Note: For whole-device Windows setup (all apps), use a local proxy like YogaDNS or dnscrypt-proxy configured with our URL.