diff --git a/data/microsoft b/data/microsoft
index 9755ce01..1d367fa9 100644
--- a/data/microsoft
+++ b/data/microsoft
@@ -1,4 +1,5 @@
 # Reference: https://support.microsoft.com/en-hk/help/2655102/internet-accessible-urls-required-for-connectivity-to-microsoft-dynami
+aka.ms
 azure.com
 azureedge.net
 bing.com