diff --git a/domains/sandbox.json b/domains/sandbox.json
deleted file mode 100644
index 7c9301fc2..000000000
--- a/domains/sandbox.json
+++ /dev/null
@@ -1,21 +0,0 @@
-{
-  "description": "Sandbox environment for is-a.dev",
-  "owner": {
-    "username": "is-a-dev"
-  },
-  "record": {
-    "NS": [
-      "blue.foundationdns.com",
-      "blue.foundationdns.net",
-      "blue.foundationdns.org"
-    ],
-    "DS": [
-      {
-        "key_tag": 2371,
-        "algorithm": 13,
-        "digest_type": 2,
-        "digest": "023DD50C657C5F2471728B76127008F244CFB45F32AA0CE1978C0182D363EF12"
-      }
-    ]
-  }
-}