diff --git a/data/cern b/data/cern
new file mode 100644
index 00000000..04d9899e
--- /dev/null
+++ b/data/cern
@@ -0,0 +1,9 @@
+# All .cern domains
+cern
+
+ams02.space
+cern.ch
+cixp.net
+dotcernpilot.info
+ippog.org
+linearcollider.org