diff --git a/ns-blacklist.txt b/ns-blacklist.txt
index 8cd54388e6..65ba8f9f9c 100644
--- a/ns-blacklist.txt
+++ b/ns-blacklist.txt
@@ -13,4 +13,9 @@ status: NXDOMAIN
 .qwest.net.
 .registrar-servers.com.
 .dnsimple.com.
-.namebrightdns.com.
\ No newline at end of file
+.namebrightdns.com.
+.he.net.
+.googledomains.com.
+.msft.net.
+.akadns.org.
+.apple.com.
\ No newline at end of file