Add krestik.json with domain owner and records

domains/krestik.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "krestik",
+    "email": "me@panainte.ru"
+  },
+  "records": {
+    "A": ["76.76.21.21"]
+  }
+}