ADR 0194: the no-copies check allows each node's loopback stub

02-DECISIONS/0194-the-mesh-has-one-resolver-and-every-node-asks-it-for-the-meshs-names.md

@@ -133,8 +133,9 @@ as a LAN's DNS server is pointed elsewhere before that node stops answering.
 - **Asking:** on each node, `resolvectl` shows the tunnel's link with `mesh-resolver` and the suffix as
   its routing domain; a name under `.internal` is answered by it, and a public name is answered
   without it (its query log shows no public name from a node).
-- **No copies:** no node but the holder listens on port 53, and no node's `/etc/hosts` carries a mesh
-  region.
+- **No copies:** no node but the holder answers DNS on a private or LAN address — every other node's
+  port 53 is systemd-resolved's loopback stub and nothing else — and no node's `/etc/hosts` carries a
+  mesh region.
 - **A LAN:** the router's DHCP DNS option names no node's address.
 
 ## References