Keep your Cloudflare domain pointed at your changing home IP

Checks your current public IP address regularly and updates matching Cloudflare DNS records automatically.

How the work actually flows

A straight line. Runs once per one per matching dns record.

Pattern: Multiple Instances with a priori Design-Time Knowledge (13)

flowchart TD trig(["scheduled ip check"]):::trigtime s0["check current public ip"]:::task s1["compare against dns records"]:::task s2[["update matching dns records"]]:::mi s3["label record with note"]:::task trig --> s0 s0 --> s1 s1 -->|"one per one per matching dns record"| s2 s2 --> s3 out[/"dns records point to current ip"/]:::out pay{{"domain stays reachable automatically"}}:::pay s3 --> out out --> pay classDef task fill:#e7f6fe,stroke:#34b8f0,color:#2c2a29 classDef svc fill:#f6f8fa,stroke:#7c8795,color:#2c2a29 classDef mi fill:#e7f6fe,stroke:#0079a8,color:#2c2a29,stroke-width:2px classDef human fill:#fff,stroke:#0079a8,color:#0079a8 classDef store fill:#f6f8fa,stroke:#0079a8,color:#2c2a29 classDef trig fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigtime fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigdata fill:#8ad4f5,stroke:#0079a8,color:#06314c,font-weight:bold classDef gate fill:#fff,stroke:#e8a23d,color:#6b4708,font-weight:bold classDef out fill:#1f9d6b,stroke:#167a53,color:#fff,font-weight:bold classDef pay fill:#06314c,stroke:#021f33,color:#fff
Starts itA stepRuns once per itemResultPayoff
Build size
Standard

A mid-size build with several tools working together.

Business functions
General Automation
Connects
Cloudflare

The problem it solves

If you run a server or service from a location without a fixed IP address, your domain can silently stop pointing to the right place whenever your internet provider changes it. Manually checking and updating DNS records is easy to forget until something stops working.

Who it fits

A small business or self-hosted operator running services from an office or home connection without a static IP.

How it works

  1. On a set schedule, the system checks your current public IP address
  2. It compares that address to the DNS records in your Cloudflare account
  3. Any domain or subdomain matching your filter keyword is updated
  4. The updated record is labeled with a note for easy tracking
What you get

Domain records that stay pointed correctly

Your Cloudflare domain keeps pointing at the right address automatically, even when your connection's IP address changes.

What you get

Up-to-date DNS records in Cloudflare that always point to your current IP address.

What you need

A Cloudflare account with API access and a self-hosted server to run the check.

We can build this. But should you?

The hard question is not how to build it. It is whether this is the right thing to build first.

That is what a Fractional Chief AI Officer figures out with you, before anyone writes a line of code.

Let's Talk Strategy

Related automations

Keep your Cloudflare DNS record updated with your current IP

Checks your current internet address every few minutes and updates your Cloudflare DNS record automatically when it changes.

Standard

Automatically solve Cloudflare security checks for your tools

It receives a request, solves a Cloudflare security check automatically, and sends back the pass token instantly.

Standard

Manage your Cloudflare key-value data without writing code

Create, update, and delete pieces of stored data in Cloudflare with simple triggers instead of custom scripts.

Standard

Turn new video uploads into thumbnails and web-ready formats

New videos are automatically resized, given thumbnails, and pushed live the moment they're uploaded.

Advanced
Back to the AI Playbook