Originally Posted by RMerlin
That's exactly what dnsmasq does by default. it will resolve local queries, and will forward the other queries to your ISP's DNS
It sounds more like OP wants a DHCP assigned hostname (automatically assigned and/or static), that is also automatically entered into DNS.
Originally Posted by asuswrt
PS. I was able to find some old post about DNS on this forum. It seems the answer is dnsmasq.
Most likely this is correct. I would be surprised if dnsmasq couldn't do this. You should have a look at the dnsmasq man page
. You will have to configure this manually (most likely via hosts.add, dnsmasq.conf.add and possibly some custom scripts), there won't be any web UI for it.