Add jkrynt.json with owner and records details

domains/jkrynt.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "jokoarynt",
+    "email": "jokoariyanto2013@gmail.com"
+  },
+  "records": {
+    "URL": "https://joko.my.id"
+  }
+}