Linode DDNS and OpenWrt updater

Linode DDNS updater script

So my domain registrar doesn’t do DDNS (dynamic dns), but Linode have an API to update your DNS records that you have on their name servers, so you can do DDNS with your own domains really easily!

I use my Wifi router with OpenWrt on to run the update script every hour. There are a couple of updater scripts out there, a quick Google will find you some. Below is one I’ve bodged together using a couple I found Continue reading