Add vladislav.json for domain configuration

domains/vladislav.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "vladislav12-03",
+    "email": "vladislav.kostiuk26@gmail.com"
+  },
+  "records": {
+    "CNAME": "vladislav12-03.github.io"
+  }
+}