diff --git a/block_domain.txt b/block_domain.txt
index 151eea2..97b1362 100644
--- a/block_domain.txt
+++ b/block_domain.txt
@@ -8,3 +8,4 @@ pastryofistanbul.com
 linshiyouxiang.net
 Mohmal.com
 pusmail.com
+questtechsystems.com