diff --git a/bin/lib/educatic.rb b/bin/lib/educatic.rb
index 2c9c9f0..ce8e745 100644
--- a/bin/lib/educatic.rb
+++ b/bin/lib/educatic.rb
@@ -16,38 +16,40 @@ class Educatic
       output = []
       todo = value['todo'] || []
 
-      cmd = "host #{value['ip']}| grep #{value['hostname']}| wc -l"
-      counter = %x[#{cmd}].to_i
-      if counter.zero?
-        output << "    Check this:"
-        output << "      * hostname = #{value['hostname']}"
-        output << "      * ip = #{value['ip']}"
-      end
-      if (value['hostname'].end_with? ".info" or value['hostname'].end_with? "clients.your-server.de")
-         todo << "Cambiar <#{value['hostname']}> el dominio @txs.es"
-      end
-
-      if value['hostname'].start_with? "staticeducar.info"
-        todo << "Cambiar <#{value['hostname']}> el dominio @txs.es"
-      end
+      check_hostname(value, output: output, todo: todo)
 
       unless value['todo'].nil?
-        output << "    TODO:"
         todo.each_with_index do |line, index|
           output << "      #{index + 1}. #{line}"
         end
       end
 
       unless output.size.zero?
-        puts "==> #{key} [#{value['hetzner']}]"
+        puts "==> [Hetzner #{value['hetzner'].upcase}] #{key}"
         puts output.join("\n")
       end
     end
   end
 
-  def urls
+  def show_urls
     @services.each_pair do |key, value|
       puts "#{key.rjust(16)} : #{value['hostname']}"
     end
   end
+
+  private
+
+  def check_hostname(value, output:, todo:)
+    cmd = "host #{value['ip']}| grep #{value['hostname']}| wc -l"
+    counter = %x[#{cmd}].to_i
+    if counter.zero?
+      output << "    Check this:"
+      output << "      * hostname = #{value['hostname']}"
+      output << "      * ip = #{value['ip']}"
+    end
+
+    if (value['hostname'].end_with? ".info" or value['hostname'].end_with? "clients.your-server.de")
+       todo << "Cambiar <#{value['hostname']}> el dominio @txs.es"
+    end
+  end
 end
diff --git a/bin/services.yaml b/bin/services.yaml
index 72c6754..bee22b5 100644
--- a/bin/services.yaml
+++ b/bin/services.yaml
@@ -7,6 +7,7 @@ services:
     - Se propone eliminar la MV o...
     - Cambiar http por https
   nextcloud:
+    main: true
     hetzner: docus
     hostname: docs.txs.es
     ip: 78.47.40.72
@@ -88,14 +89,17 @@ services:
   encanarias:
     hetzner: social
     hostname: encanarias.info
-    ip: 78.47.122.22
+    ip: 5.75.226.229
     desc: Diaspora viejo. Red social
+    old:
+      ip: 78.47.122.22
   bbbold:
     hetzner: ull
     hostname: static.19.113.69.159.clients.your-server.de
     ip: 159.69.113.19
     desc: BBB
   bbb:
+    main: true
     hetzner: ull
     hostname: bbb.educar.encanarias.info
     ip: 49.12.216.60
@@ -107,6 +111,7 @@ services:
     todo:
       - Había que eliminar esta MV
   mattermost:
+    main: true
     hetzner: ull
     hostname: colabora.txs.es
     ip: 159.69.179.155
diff --git a/bin/urls.rb b/bin/urls.rb
index 0863619..33004ee 100755
--- a/bin/urls.rb
+++ b/bin/urls.rb
@@ -3,4 +3,4 @@
 require_relative "lib/educatic"
 
 filename = File.join(File.dirname(__FILE__), "services.yaml")
-Educatic.new(filename).urls
+Educatic.new(filename).show_urls
diff --git a/todo/cambios-en-hetzner.txt b/todo/cambios-en-hetzner.txt
index 8792cfd..fda4b69 100644
--- a/todo/cambios-en-hetzner.txt
+++ b/todo/cambios-en-hetzner.txt
@@ -1,27 +1,20 @@
-==> mini [docus]
-    TODO:
+==> [Hetzner DOCUS] mini
       1. Se propone eliminar la MV o...
       2. Cambiar http por https
       3. Cambiar <editor.educar.encanarias.info> el dominio @txs.es
-==> editorcollab [docus]
-    TODO:
+==> [Hetzner DOCUS] editorcollab
       1. Se muestra la página por defecto de Apache2
       2. No parece estar funcionando
-==> mailu19 [txs]
-    TODO:
+==> [Hetzner TXS] mailu19
       1. Se propone eliminar la MV o...
       2. Cambiar <static.18.144.90.157.clients.your-server.de> el dominio @txs.es
-==> pixel [social]
-    TODO:
+==> [Hetzner SOCIAL] pixel
       1. Se propone eliminar esta MV
-==> blogs [social]
-    TODO:
+==> [Hetzner SOCIAL] blogs
       1. Intento de montar <diaspora>
-==> txs [social]
-    TODO:
+==> [Hetzner SOCIAL] txs
       1. Se propone eliminar la MV o...
       2. Duda: Esto no parece ser Mastodon!
       3. Cambiar <static.192.237.46.78.clients.your-server.de> el dominio @txs.es
-==> cryptpad [ull]
-    TODO:
+==> [Hetzner ULL] cryptpad
       1. Había que eliminar esta MV