diff --git a/data/microsoft b/data/microsoft
index 2c5676d7..66f83e35 100644
--- a/data/microsoft
+++ b/data/microsoft
@@ -1,17 +1,47 @@
 # All .ms domains
 ms
 
+# All .microsoft domains
+microsoft
+
+# All .azure domains
+azure
+
+# All .bing domains
+bing
+
+# All .hotmail domains
+hotmail
+
+# All .office domains
+office
+
+# All .skype domains
+skype
+
+# All .windows domains
+windows
+
+# All .xbox domains
+xbox
+
 1drv.com
-1drv.ms
-aka.ms
 applicationinsights.io
 applicationinsights.net
 asp.net
 aspnetcdn.com
+azure-dns.com
+azure-dns.info
+azure-dns.net
+azure-dns.org
+azure-mobile.net
 azure-test.net
 azure.com
 azure.net
 azurecomcdn.net
+azurecontainer.io
+azuredns-prd.info
+azuredns-prd.org
 azureedge-test.net
 azureedge.net
 azurewebsites.net
@@ -28,7 +58,6 @@ crmdynint.com
 docs.com
 dynamics.com
 efproject.net
-gfx.ms
 hotmail.com
 live.com
 live.net
@@ -46,6 +75,7 @@ msads.net
 msauth.net
 msecnd.net
 msedge.net
+msft.net
 msftauth.net
 msn.com
 msocdn.com
@@ -68,7 +98,6 @@ powerbi.com
 s-microsoft.com
 sfbassets.com
 sfbassets.net
-sfx.ms
 sharepointonline.com
 skype.com
 skype.net