![]() In turn, you can then use your Cloudflare account’s username and the resulting API token to authenticate with the Cloudflare API. Only then will Cloudflare allow you to make changes to the DNS records in your account.Ĭloudflare allows you to create API tokens with enough permissions for its purpose. When updating the Cloudflare dynamic DNS record programmatically, your script must authenticate itself to the Cloudflare API. But in this tutorial, you’ll be deploying a DNS updater script that runs on PowerShell 7.1. Third-party dynamic DNS services also exist that may be paid or free. Many dynamic DNS clients are available to install, mostly for Linux systems, like on an Ubuntu server or Raspberry PI. The DNS A record in this tutorial will be with an initial IP address of 0.0.0.0. You must have already added a DNS record under your domain in Cloudflare.You must have already added your domain to Cloudflare.A free account is enough to use in this tutorial. gq, are not applicable for Cloudflare dynamic DNS automation and will not work with this tutorial. The example domain in this tutorial is lazyexchangeadmin.cyou.įree top-level domains (TLD), such as. Related: What You Need to Know about Visual Studio Code: A Tutorial This tutorial will use Visual Studio Code v1.59.1 (recommended). Related: How to Walk Through a PowerShell 7 Upgrade This tutorial will use a Windows 10 computer. A computer with PowerShell 7.1 where you’ll run the Cloudflare dynamic DNS update script.If you plan to follow this tutorial hands-on, below are the requirements you need. Let’s get the ball rolling! Prerequisites Keep reading because this tutorial will help you keep your DNS record updated using Cloudflare’s application programming interface (API) and PowerShell. As a result, your DNS record remains pointing to an IP address that is no longer yours, and your website becomes inaccessible. Internet service providers (ISP) typically assign dynamic IP addresses to their subscribers, which may change at any time. ![]() How do you keep your DNS record updated when your public IP address changes? Perhaps you should consider setting up a Cloudflare dynamic DNS. Suppose you published a website from your home network, and you created a DNS record that points to your router’s public IP address. ![]()
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