diff --git a/dns/azure-takeover-detection.yaml b/dns/azure-takeover-detection.yaml
index c1b4a5aa2a48..a18072c0b049 100644
--- a/dns/azure-takeover-detection.yaml
+++ b/dns/azure-takeover-detection.yaml
@@ -40,7 +40,6 @@ dns:
           - 'contains(cname, "azurewebsites.windows.net")'
           - 'contains(cname, "blob.core.windows.net")'
           - 'contains(cname, "cloudapp.azure.com")'
-          - 'contains(cname, "cloudapp.net")'
           - 'contains(cname, "database.windows.net")'
           - 'contains(cname, "redis.cache.windows.net")'
           - 'contains(cname, "search.windows.net")'
@@ -52,4 +51,4 @@ dns:
       - type: dsl
         dsl:
           - cname
-# digest: 4b0a00483046022100c0fc0981836b7e9d685d881e9338318469233d9c4e40497e0c0d5dcca945ca62022100ea54d3c987b50ae40a72305f54d16a767ca7534f0d7e44f8754b08d73824c2e7:922c64590222798bb761d5b6d8e72950
\ No newline at end of file
+# digest: 4b0a00483046022100c0fc0981836b7e9d685d881e9338318469233d9c4e40497e0c0d5dcca945ca62022100ea54d3c987b50ae40a72305f54d16a767ca7534f0d7e44f8754b08d73824c2e7:922c64590222798bb761d5b6d8e72950