diff --git a/app/controllers/api/v1/sites_controller.rb b/app/controllers/api/v1/sites_controller.rb
index 05abc38a..8f3cbaa2 100644
--- a/app/controllers/api/v1/sites_controller.rb
+++ b/app/controllers/api/v1/sites_controller.rb
@@ -4,51 +4,88 @@ module Api
   module V1
     # API para sitios
     class SitesController < BaseController
-      http_basic_authenticate_with name: ENV['HTTP_BASIC_USER'],
-                                   password: ENV['HTTP_BASIC_PASSWORD']
+      SUBDOMAIN = ".#{Site.domain}"
+      TESTING_SUBDOMAIN = ".testing.#{Site.domain}"
+      PARTS = Site.domain.split('.').count
+
+      if Rails.env.production?
+        http_basic_authenticate_with name: ENV['HTTP_BASIC_USER'],
+                                    password: ENV['HTTP_BASIC_PASSWORD']
+      end
 
       # Lista de nombres de dominios a emitir certificados
       def index
-        render json: alternative_names + api_names + www_names
+        all_names = sites_names.concat(alternative_names).concat(www_names).concat(api_names).uniq.map do |name|
+          canonicalize name
+        end.reject do |name|
+          subdomain? name
+        end.reject do |name|
+          testing? name
+        end.uniq
+
+        render json: all_names
       end
 
       private
 
+      # @param query [ActiveRecord::Relation]
+      # @return [Array<String>]
+      def hostname_of(query)
+        query.pluck(Arel.sql("values->>'hostname'")).compact.uniq
+      end
+
       def canonicalize(name)
         name.end_with?('.') ? name[0..-2] : "#{name}.#{Site.domain}"
       end
 
+      # Es un subdominio directo del dominio principal
+      #
+      # @param name [String]
+      # @return [Bool]
       def subdomain?(name)
-        name.end_with? ".#{Site.domain}"
+        name.end_with?(SUBDOMAIN) && name.split('.').count == (PARTS + 1)
       end
 
-      # Dominios alternativos
+      # Es un dominio de prueba
+      #
+      # @param name [String]
+      # @return [Bool]
+      def testing?(name)
+        name.end_with?(TESTING_SUBDOMAIN) && name.split('.').count == (PARTS + 2)
+      end
+
+      # Nombres de los sitios
+      #
+      # @param name [String]
+      # @return [Array<String>]
+      def sites_names
+        Site.all.order(:name).pluck(:name)
+      end
+
+      # Dominios alternativos, incluyendo todas las clases derivadas de
+      # esta.
+      #
+      # @return [Array<String>]
       def alternative_names
-        (DeployAlternativeDomain.all.map(&:hostname) + DeployLocalizedDomain.all.map(&:hostname)).map do |name|
-          canonicalize name
-        end.reject do |name|
-          subdomain? name
-        end
+        hostname_of(DeployAlternativeDomain.all)
       end
 
       # Obtener todos los sitios con API habilitada, es decir formulario
       # de contacto y/o colaboración anónima.
       #
-      # TODO: Optimizar
+      # @return [Array<String>]
       def api_names
         Site.where(contact: true)
             .or(Site.where(colaboracion_anonima: true))
-            .select("'api.' || name as name").map(&:name).map do |name|
-              canonicalize name
-            end.reject do |name|
-              subdomain? name
+            .pluck(:name).map do |name|
+              "api.#{name}"
             end
       end
 
       # Todos los dominios con WWW habilitado
       def www_names
-        Site.where(id: DeployWww.all.pluck(:site_id)).select("'www.' || name as name").map(&:name).map do |name|
-          canonicalize name
+        Site.where(id: DeployWww.all.pluck(:site_id)).pluck(:name).map do |name|
+          "www.#{name}"
         end
       end
     end
diff --git a/app/models/deploy_alternative_domain.rb b/app/models/deploy_alternative_domain.rb
index 75b69180..293b032b 100644
--- a/app/models/deploy_alternative_domain.rb
+++ b/app/models/deploy_alternative_domain.rb
@@ -2,7 +2,7 @@
 
 # Soportar dominios alternativos
 class DeployAlternativeDomain < Deploy
-  store :values, accessors: %i[hostname], coder: JSON
+  store_accessor :values, :hostname
 
   DEPENDENCIES = %i[deploy_local]
 
diff --git a/app/models/deploy_distributed_press.rb b/app/models/deploy_distributed_press.rb
index 95f311e4..fe8b3f2f 100644
--- a/app/models/deploy_distributed_press.rb
+++ b/app/models/deploy_distributed_press.rb
@@ -12,7 +12,10 @@ require 'distributed_press/v1/client/site'
 # Al ser publicado, envía los archivos en un tarball y actualiza la
 # información.
 class DeployDistributedPress < Deploy
-  store :values, accessors: %i[hostname remote_site_id remote_info distributed_press_publisher_id], coder: JSON
+  store_accessor :values, :hostname
+  store_accessor :values, :remote_site_id
+  store_accessor :values, :remote_info
+  store_accessor :values, :distributed_press_publisher_id
 
   before_create :create_remote_site!
   before_destroy :delete_remote_site!
diff --git a/app/models/deploy_hidden_service.rb b/app/models/deploy_hidden_service.rb
index 25c0c217..b558edba 100644
--- a/app/models/deploy_hidden_service.rb
+++ b/app/models/deploy_hidden_service.rb
@@ -2,7 +2,7 @@
 
 # Genera una versión onion
 class DeployHiddenService < DeployWww
-  store :values, accessors: %i[onion], coder: JSON
+  store_accessor :values, :onion
 
   before_create :create_hidden_service!
 
diff --git a/app/models/deploy_local.rb b/app/models/deploy_local.rb
index 29a31f8c..14b00a2f 100644
--- a/app/models/deploy_local.rb
+++ b/app/models/deploy_local.rb
@@ -3,8 +3,6 @@
 # Alojamiento local, solo genera el sitio, con lo que no necesita hacer
 # nada más
 class DeployLocal < Deploy
-  store :values, accessors: %i[], coder: JSON
-
   before_destroy :remove_destination!
 
   def bundle(output: false)
diff --git a/app/models/deploy_localized_domain.rb b/app/models/deploy_localized_domain.rb
index 59e17dcd..5a8c1689 100644
--- a/app/models/deploy_localized_domain.rb
+++ b/app/models/deploy_localized_domain.rb
@@ -2,7 +2,8 @@
 
 # Soportar dominios localizados
 class DeployLocalizedDomain < DeployAlternativeDomain
-  store :values, accessors: %i[hostname locale], coder: JSON
+  store_accessor :values, :hostname
+  store_accessor :values, :locale
 
   # Generar un link simbólico del sitio principal al alternativo
   def deploy(**)
diff --git a/app/models/deploy_rsync.rb b/app/models/deploy_rsync.rb
index fcc5a65d..50aafd70 100644
--- a/app/models/deploy_rsync.rb
+++ b/app/models/deploy_rsync.rb
@@ -3,11 +3,15 @@
 # Sincroniza sitios a servidores remotos usando Rsync.  El servidor
 # remoto tiene que tener rsync instalado.
 class DeployRsync < Deploy
-  store :values, accessors: %i[hostname destination host_keys], coder: JSON
+  store_accessor :values, :hostname
+  store_accessor :values, :destination
+  store_accessor :values, :host_keys
 
   DEPENDENCIES = %i[deploy_local deploy_zip]
 
   def deploy(output: false)
+    raise(ArgumentError, 'destination no está configurado') if destination.blank?
+
     ssh? && rsync(output: output)
   end
 
@@ -18,13 +22,6 @@ class DeployRsync < Deploy
     deploy_local.size
   end
 
-  # Devolver el destino o lanzar un error si no está configurado
-  def destination
-    values[:destination].tap do |d|
-      raise(ArgumentError, 'destination no está configurado') if d.blank?
-    end
-  end
-
   # @return [String]
   def url
     "https://#{hostname}/"
@@ -43,9 +40,9 @@ class DeployRsync < Deploy
     ssh_available = false
 
     Net::SSH.start(host, user, verify_host_key: tofu, timeout: 5) do |ssh|
-      if values[:host_keys].blank?
+      if self.host_keys.blank?
         # Guardar las llaves que se encontraron en la primera conexión
-        values[:host_keys] = ssh.transport.host_keys.map do |host_key|
+        self.host_keys = ssh.transport.host_keys.map do |host_key|
           "#{host_key.ssh_type} #{host_key.fingerprint}"
         end
 
@@ -74,7 +71,7 @@ class DeployRsync < Deploy
   #
   # @return [Symbol]
   def tofu
-    values[:host_keys].present? ? :always : :accept_new
+    self.host_keys.present? ? :always : :accept_new
   end
 
   # Devuelve el par user host
diff --git a/app/models/deploy_www.rb b/app/models/deploy_www.rb
index bb25cc64..aafb518f 100644
--- a/app/models/deploy_www.rb
+++ b/app/models/deploy_www.rb
@@ -2,8 +2,6 @@
 
 # Vincula la versión del sitio con www a la versión sin
 class DeployWww < Deploy
-  store :values, accessors: %i[], coder: JSON
-
   DEPENDENCIES = %i[deploy_local]
 
   before_destroy :remove_destination!
diff --git a/app/models/deploy_zip.rb b/app/models/deploy_zip.rb
index 85005470..9f538f3e 100644
--- a/app/models/deploy_zip.rb
+++ b/app/models/deploy_zip.rb
@@ -6,8 +6,6 @@ require 'zip'
 #
 # TODO: Firmar con minisign
 class DeployZip < Deploy
-  store :values, accessors: %i[], coder: JSON
-
   DEPENDENCIES = %i[deploy_local]
 
   # Una vez que el sitio está generado, tomar todos los archivos y
diff --git a/db/migrate/20241223185830_change_deploys_values_type_to_json_b.rb b/db/migrate/20241223185830_change_deploys_values_type_to_json_b.rb
new file mode 100644
index 00000000..5824a899
--- /dev/null
+++ b/db/migrate/20241223185830_change_deploys_values_type_to_json_b.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+class ChangeDeploysValuesTypeToJsonB < ActiveRecord::Migration[6.1]
+  def up
+    add_column :deploys, :values_2, :jsonb, default: {}
+
+    Deploy.find_each do |deploy|
+      deploy.update values_2: JSON.parse(deploy.values)
+    end
+
+    remove_column :deploys, :values
+    rename_column :deploys, :values_2, :values
+  end
+
+  def down
+    add_column :deploys, :values_2, :text
+
+    Deploy.find_each do |deploy|
+      deploy.update values_2: deploy.values.to_json
+    end
+
+    remove_column :deploys, :values
+    rename_column :deploys, :values_2, :values
+  end
+end
diff --git a/db/structure.sql b/db/structure.sql
index 21cf04d0..962a4069 100644
--- a/db/structure.sql
+++ b/db/structure.sql
@@ -882,8 +882,8 @@ CREATE TABLE public.deploys (
     updated_at timestamp without time zone NOT NULL,
     site_id integer,
     type character varying,
-    "values" text,
-    rol_id integer
+    rol_id integer,
+    "values" jsonb DEFAULT '{}'::jsonb
 );
 
 
@@ -2719,6 +2719,7 @@ INSERT INTO "schema_migrations" (version) VALUES
 ('20240316203721'),
 ('20240318183846'),
 ('20240319124212'),
-('20240319144735');
+('20240319144735'),
+('20241223185830');