diff --git a/bootstrap/app.php b/bootstrap/app.php
index f5ec713..c474e56 100644
--- a/bootstrap/app.php
+++ b/bootstrap/app.php
@@ -3,28 +3,42 @@
 use Illuminate\Foundation\Application;
 use Illuminate\Foundation\Configuration\Exceptions;
 use Illuminate\Foundation\Configuration\Middleware;
+use Illuminate\Support\Facades\Route;
 
 return Application::configure(basePath: dirname(__DIR__))
+    // (A) Routing: 도메인별 라우트 분리
     ->withRouting(
-        web: __DIR__.'/../routes/web.php',
+        web: __DIR__.'/../routes/web.php',   // 공용(가능하면 최소화)
         commands: __DIR__.'/../routes/console.php',
         health: '/up',
+        then: function () {
+            Route::middleware('web')
+                ->domain('four.syye.net')
+                ->group(base_path('routes/site.php'));
+
+            Route::middleware('web')
+                ->domain('shot.syye.net')
+                ->group(base_path('routes/admin.php'));
+        },
     )
+
+    // (B) Middleware: Reverse Proxy/Host 신뢰 정책
     ->withMiddleware(function (Middleware $middleware): void {
-        // NAS reverse proxy / 로드밸런서 뒤에서 HTTPS를 올바르게 인식하게 함
         $middleware->trustProxies(at: [
-            '192.168.100.0/24',   // NAS/내부 대역 (필요시 조정)
+            '192.168.100.0/24',
             '127.0.0.0/8',
             '10.0.0.0/8',
             '172.16.0.0/12',
         ]);
 
-        // Host header 공격 방지: 우리 도메인만 허용
         $middleware->trustHosts(at: [
             'four.syye.net',
             'shot.syye.net',
         ]);
     })
+
     ->withExceptions(function (Exceptions $exceptions): void {
         //
-    })->create();
+    })
+
+    ->create();
diff --git a/routes/admin.php b/routes/admin.php
new file mode 100644
index 0000000..c4d963b
--- /dev/null
+++ b/routes/admin.php
@@ -0,0 +1,6 @@
+<?php
+use Illuminate\Support\Facades\Route;
+
+Route::get('/', function () {
+    return view('admin.home');
+})->name('admin.home');
diff --git a/routes/site.php b/routes/site.php
new file mode 100644
index 0000000..b2112df
--- /dev/null
+++ b/routes/site.php
@@ -0,0 +1,6 @@
+<?php
+use Illuminate\Support\Facades\Route;
+
+Route::get('/', function () {
+    return view('site.home');
+})->name('site.home');