diff --git a/domains/reserved/www.is-cool.dev.json b/domains/reserved/www.is-cool.dev.json
new file mode 100644
index 00000000..ba91dada
--- /dev/null
+++ b/domains/reserved/www.is-cool.dev.json
@@ -0,0 +1,32 @@
+{
+  "$schema": "../../schemas/domain.schema.json",
+
+  "description": "Root domain",
+
+  "domain": "is-cool.dev",
+  "subdomain": "www",
+
+  "owner": {
+    "repo": "https://github.com/open-domains/is-cool.dev"
+  },
+
+  "record": {
+    "A": [
+      "185.199.108.153",
+      "185.199.109.153",
+      "185.199.110.153",
+      "185.199.111.153"
+    ],
+
+    "AAAA": [
+      "2606:50c0:8000::153",
+      "2606:50c0:8001::153",
+      "2606:50c0:8002::153",
+      "2606:50c0:8003::153"
+    ],
+
+    "TXT": ["v=spf1 ~all"]
+  },
+
+  "proxy": false
+}