diff --git a/lib/domains/UdG.txt b/lib/domains/UdG.txt
new file mode 100644
index 00000000000..e6b94bc2f77
--- /dev/null
+++ b/lib/domains/UdG.txt
@@ -0,0 +1,4 @@
+Universidad de Guadalajara
+www.udg.mx
+www.cucei.udg.mx
+www.cucea.udg.mx