> If you don't have a static IP, [DDNS](https://en.wikipedia.org/wiki/Dynamic_DNS) can save you by keeping a domain name pointing to your IP address even if IP address constantly updates. ## Methods ### TrueNAS Scale + Truecharts Cloudflare DDNS Read - https://truecharts.org/charts/stable/cloudflareddns/setup-guide/ - https://hotio.dev/containers/cloudflareddns/ The 2 documents should be enough to get it running, while there may be a little bit confusion on parameter naming. Under Cloudflareddns Configuration, - **CF API Key**: the **Global API Key** you can get from "Cloudflare -> My Profile -> API Tokens -> API Keys -> GLobal API Key" - You can also choose to create token on the same page following the [Charts](https://truecharts.org/charts/stable/cloudflareddns/setup-guide/) tutorial - CF User: Cloudflare email - CF API Token: See [Charts Doc](https://truecharts.org/charts/stable/cloudflareddns/setup-guide/), generate a zone-specific token - CF API Token Zone: Go to the zone (base domain) Get the Zone ID from right hand side (API/Zone ID) - In **Hosts, Zones and Record Types**, click **Add** - Domain is the the domain name you want to use - Zone is the base domain - If domain is `a.example.com` then Zone is `example.com` - Record Type: Use `A` if you have IPV4 and `AAAA` fpr IPV6