DHCPv6 Server - DDNS
So I have yet another question. I'm in the process of setting up DHCPv6 leases on a fresh install and I came across something I was hoping to set up before but didn't get around to it and I'm wondering if it's actually possible.
I have a domain set up and looking at the page Services -> DHCPv6 Server & RA -> LAN -> DHCPv6 Server there are options under Dynamic DNS that makes it seem like I can have it update DNS entries for clients. So if I have a computer with the name server1 it will update the DNS so server1.domain.com points to that IP. Is this the case? If so, is it possible to have this update update using a dynamic DNS service such as Cloudflare (like how the firewall can update it's own IP with it).