diff --git a/util/reserved.json b/util/reserved.json
index c923a5141..886d80aa2 100644
--- a/util/reserved.json
+++ b/util/reserved.json
@@ -32,6 +32,7 @@
     "con",
     "confirm",
     "confirmation",
+    "dash",
     "dashboard",
     "default",
     "dns",
@@ -78,6 +79,7 @@
     "ns[1-99]",
     "nul",
     "oauth",
+    "oauth[1-99]",
     "official",
     "operations",
     "ops",