diff --git a/app/controllers/api/v1/base_controller.rb b/app/controllers/api/v1/base_controller.rb
index 48368d31..3ca30168 100644
--- a/app/controllers/api/v1/base_controller.rb
+++ b/app/controllers/api/v1/base_controller.rb
@@ -4,11 +4,11 @@ module Api
   module V1
     # API
     class BaseController < ActionController::Base
+      include ExceptionHandler
+
       protect_from_forgery with: :null_session
       respond_to :json
 
-      rescue_from ActionController::RoutingError, with: :page_not_found
-
       private
 
       # Realiza la inversa de Site#hostname
@@ -26,18 +26,6 @@ module Api
       def origin
         request.headers['Origin']
       end
-
-      # El primer sitio es el sitio por defecto
-      #
-      # @return [Site]
-      def default_site
-        Site.first
-      end
-
-      # Muestra una página 404
-      def page_not_found
-        render 'application/page_not_found', status: :not_found
-      end
     end
   end
 end
diff --git a/app/controllers/api/v1/protected_controller.rb b/app/controllers/api/v1/protected_controller.rb
index 579732f7..bce9555c 100644
--- a/app/controllers/api/v1/protected_controller.rb
+++ b/app/controllers/api/v1/protected_controller.rb
@@ -128,7 +128,7 @@ module Api
       #
       # @return [TrueClass]
       def log_entry
-        LogEntry.create site: site || default_site, text: {
+        LogEntry.create site: site || Site.default, text: {
           reason: @reason,
           status: response.status,
           headers: request.headers.to_h.select { |k, _| /\A[A-Z]/ =~ k },
diff --git a/app/controllers/concerns/exception_handler.rb b/app/controllers/concerns/exception_handler.rb
index 3be84124..8c4f54c8 100644
--- a/app/controllers/concerns/exception_handler.rb
+++ b/app/controllers/concerns/exception_handler.rb
@@ -5,12 +5,20 @@ module ExceptionHandler
   extend ActiveSupport::Concern
 
   class SiteNotFound < StandardError; end
+  class PageNotFound < StandardError; end
 
   included do
     rescue_from SiteNotFound, with: :site_not_found
+    rescue_from PageNotFound, with: :page_not_found
+    rescue_from ActionController::RoutingError, with: :page_not_found
+    rescue_from Pundit::NilPolicyError, with: :page_not_found
   end
 
   def site_not_found
     redirect_to sites_path
   end
+
+  def page_not_found
+    send_file Rails.root.join('public', '404.html')
+  end
 end
diff --git a/app/controllers/private_controller.rb b/app/controllers/private_controller.rb
index 7cca1319..36a7a785 100644
--- a/app/controllers/private_controller.rb
+++ b/app/controllers/private_controller.rb
@@ -7,7 +7,6 @@ class PrivateController < ApplicationController
   skip_forgery_protection
 
   include Pundit
-  rescue_from Pundit::NilPolicyError, with: :page_not_found
 
   # Enviar el archivo si existe, agregar una / al final siempre para no
   # romper las direcciones relativas.
@@ -56,7 +55,7 @@ class PrivateController < ApplicationController
 
     @path
   rescue Errno::ENOENT
-    File.join(deploy_private.destination, '404.html')
+    not_found_path
   end
 
   # Devuelve la ruta del archivo, limpieza copiada desde Jekyll
@@ -75,4 +74,15 @@ class PrivateController < ApplicationController
 
     @file = @file.gsub('..', '/').gsub('./', '').squeeze('/')
   end
+
+  # Devuelve una página 404.html
+  def not_found_path
+    return site_not_found_path if File.exist? site_not_found_path
+
+    raise PageNotFound
+  end
+
+  def site_not_found_path
+    @site_not_found_path ||= File.join(deploy_private.destination, '404.html')
+  end
 end
diff --git a/app/models/site.rb b/app/models/site.rb
index 8f74b3c8..c99bc145 100644
--- a/app/models/site.rb
+++ b/app/models/site.rb
@@ -384,6 +384,10 @@ class Site < ApplicationRecord
     File.join(Rails.root, '_sites')
   end
 
+  def self.default
+    find_by(name: Site.domain + '.')
+  end
+
   def reset
     @read = false
     @layouts = nil