This is what I do for my own network, but with DNS instead of a website. I have a cron job that reads a DNS A/AAAA record every 5 minutes or so, and updates an

This is what I do for my own network, but with DNS instead of a website. I have a cron job that reads a DNS A/AAAA record every 5 minutes or so, and updates an ipset referred to by an iptable (now nftable) rule. So I log in to my DNS provider's dash and update the record to my current IP address (I could automate this part too, but I'm lazy)