diff --git a/domains/joelst.json b/domains/joelst.json
index 8cf3e6bbd..2ce18cdb9 100644
--- a/domains/joelst.json
+++ b/domains/joelst.json
@@ -9,6 +9,7 @@
       "ns2-03.azure-dns.net",
       "ns3-03.azure-dns.org",
       "ns4-03.azure-dns.info"
-    ]
+    ],
+    "DS": "20446 13 2 66D720AF25875B71BB1ECBF45D1E108D4CE4D51EF1553F7E50F60B2B49A279A6"
   }
 }