Add JSON configuration for domain 000

domains/000.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "benzenma123",
+    "email": "haidangchauduc@gmail.com"
+  },
+  "records": {
+    "CNAME": "benzenma123.github.io"
+  }
+}