Keep your current IP address in sync with your No-IP host or domain with our Dynamic Update Client (DUC).
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Our Dynamic DNS Update Client continually checks for IP address changes in the background and automatically updates the DNS at No-IP whenever it changes.
Secure Key Based Updates
Our secure DUC does not resend your No-IP credentials each time it sends an IP address update, instead it sends a unique key for username and password for your specific Dynamic Update Client.
Client Tracking
This feature allows you to see a list of each location where you have a DUC installed. You can also set each update Client ID to a custom name for example, home, work, client name, etc to help keep track of each.
Host Creation (Plus & Enhanced Users)
If you are an Enhanced Dynamic DNS or Plus Managed DNS customer, you are able to easily add hostnames directly from the Dynamic Update Client.
Runs When Logged Out
If your computer is running, your hostname will still be updated when your IP address changes.
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Notifications
Receive notifications when a service is about to expire, or if we send out an important network update.
DUC v4.1.1 Runs On XP & Up
Please contact us if you need support for an earlier os version.
Installation
Download the Windows update client by clicking the link above and saving the file. Double-click the downloaded file and follow the on-screen instructions.
The installation will complete and the application will ask for your account information. After your username and password have been authenticated you will be shown a list of hostnames. Select the hostnames that you would like updated to the IP address of your computer.
Priority Support
No-IP Priority Support is a priority response support channel that is staffed with our friendly and experienced Technical support team. Priority Support allows you to get the support you need as quickly as possible.
Getting Started
This guide will walk you through the installation and setup of the Dynamic Update Client for Mac.
Write Your Own Client
Interested in making your own updates? Check out our easy to use dynamic DNS update API.
Other Downloads
Need to download the Dynamic Update Client (DUC) for a different operating System?
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