Unlocking Next-Gen Speeds: Introducing the ICN High-Performance Smart DNS & Local Cache

At Ideal Communications Network, we believe that raw bandwidth is only half the equation. The other half is latency and efficiency.

We are proud to announce the deployment of our new, enterprise-grade Smart DNS infrastructure, architected right here in our Ishwardi datacenter. This isn’t just a standard domain resolver; it is a performance engine designed to radically improve your gaming and downloading experience.

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🚀 The “Smart” Difference: LanCache Technology

Maintained by our Systems Administrator, Mushfiqur Rahman Abir, our new DNS cluster is integrated with advanced LanCache technology.

Normally, when you update a game or download a Windows patch, your computer fetches data from servers located thousands of miles away (Singapore, Europe, or the US). This creates congestion and slows down your connection.

With our new system, popular content is stored locally on ICN’s high-speed servers. This means when you download a game we have cached, you aren’t pulling it from the internet—you are pulling it directly from our local datacenter at LAN speeds.

🎮 Supported Platforms

Note: Since this uses a local IP, these settings will only work while you are connected to the ICN network.

How to Setup (TP-Link / Tenda / MikroTik)

1. Log in to your router’s admin panel (usually 192.168.0.1 or 192.168.1.1).
2. Navigate to DHCP Server or Network Settings > WAN/Internet.
3. Look for the DNS Settings section.
4. Uncheck “Get DNS Automatically” (if selected).
5. Enter 172.21.0.5 as the Primary DNS.
6. Enter 1.1.1.1 as the Secondary DNS.
7. Save and Reboot your router.

Experience the difference of a network built for performance. Thank you for choosing Ideal Communications Network. Leave a comment if you face any problems!

You can also refer to this video for an idea – https://www.youtube.com/watch?v=L1nWlQKYRu4