diff --git a/test/services.rb b/test/services.rb
new file mode 100755
index 0000000..a5e14ea
--- /dev/null
+++ b/test/services.rb
@@ -0,0 +1,19 @@
+#!/usr/bin/env ruby
+require "yaml"
+
+filename = File.join(File.dirname(__FILE__), "services.yaml")
+settings = YAML.load(File.read(filename))
+
+services = settings["services"]
+services.each_pair do |key, value|
+  print "==> #{key} "
+  cmd = "host #{value['ip']}| grep #{value['hostname']}| wc -l"
+  counter = %x[#{cmd}].to_i
+  if counter.zero?
+    puts "(ERROR: IP <=> hostname)"
+    puts "    hostname = #{value['hostname']}"
+    puts "          ip = #{value['ip']}"
+  else
+    puts "(Ok)"
+  end
+end
diff --git a/test/services.yaml b/test/services.yaml
new file mode 100644
index 0000000..fbfe001
--- /dev/null
+++ b/test/services.yaml
@@ -0,0 +1,22 @@
+services:
+  nextcloud:
+    hostname: docs.txs.es
+    ip: 78.47.40.72
+    features:
+    - Documentos en la nube
+    - OpenCollectives (Cuadernos)
+  editorcollab:
+    hostname: editor.educatic.txs.es
+    ip: 78.47.204.43
+    features:
+    - Documentos en la nube
+    - Collabora
+  mini:
+    hostname: editor.educar.encanarias.info
+    ip: 78.46.183.113
+  correo:
+    hostname: correo.txs.es
+    ip: 88.99.189.54
+  git:
+    hostname: git.txs.es
+    ip: 78.47.176.180