"DDNS Light": allow linked IP as target of rewrite
Since I already use a script on my ASUS router to automatically keep my linked IP up-to-date it would be nice if I can use that linked IP as the target of a rewrite (instead of filling in a hardcoded IP). Because I use NextDNS on all my devices that would provide some "DDNS Light": on all my devices I would then be able to use a domain name of choice to access my router (or any services behind the router), without using a real DDNS service or an IP address.
Was actually thinking about something precisely like this - glad I found this topic.
My idea would be to have a secret link for each custom rewrite (like the secret link for setting IP), that way it is very versatile and would be a great added benefit. Essentially, each of the rewrites becomes a private “DynDNS” url. Would be very cool and good for privacy of privacy to not have this listed in a public DNS zone