diff --git a/data/digicert b/data/digicert
index 29e073a7..bde1390a 100644
--- a/data/digicert
+++ b/data/digicert
@@ -1 +1,7 @@
 digicert.com
+freessl.com
+geotrust.com
+rapidssl.com
+thawte.com
+thawte.de
+thawte.fr