diff --git a/ns-blacklist.txt b/ns-blacklist.txt
index 37f8a13d32..05ca1876e8 100644
--- a/ns-blacklist.txt
+++ b/ns-blacklist.txt
@@ -25,6 +25,7 @@
 .your-server.de
 .yandex.net
 .techsmith.com
+.ns1global.org
 .nsone.net
 .fastly.net
 .hosteurope.de