> My DNS "server" is a router which can "add" static entries...won't work with dynamic addresses. Sounds like a pretty poor setup, systems which could auto-add

> My DNS "server" is a router which can "add" static entries...won't work with dynamic addresses. Sounds like a pretty poor setup, systems which could auto-add DHCP'd or discovered entries have been around for literally decades. You're choosing to live in that limitation. > What redundancy, multiple servers? Multicast name resolution is a thing. Hosts can send out queries and other devices can respond back. You don't need a centralized DNS server to have functional DNS.