Your IP is updated instantly across our global DNS network.
OTP email verification, hashed passwords, session protection & more.
Enterprise-grade DNS with IPv6 support.
3S- Smart, Secure & Simple
RJUIP Dynamic DNS is designed to work reliably across multiple real-world scenarios. Choose the use case that matches your setup.
Ideal for ESP8266, ESP32, and embedded devices running on dynamic IP networks.
Access your CCTV cameras remotely even when your ISP changes your IP address.
Get started with a free DDNS hostname. No credit card required.
✔ 2 Primary Subdomain
✔ Only Primary Subdomain
✔ Login Session Valid for 45 Days
Start Free✔ 5 Custom/Primary Subdomains
✔ Custom Subdomains Supported
✔ No Periodic Login Required
✔ 10 Custom/Primary Subdomains
✔ Custom Subdomains Supported
✔ No Periodic Login Required
✔ 50 Custom/Primary Subdomains
✔ Custom Subdomains Supported
✔ No Periodic Login Required