Add sanjeetkumar.json with domain owner and records

domains/sanjeetkumar.json

@@ -0,0 +1,8 @@
+{
+  "owner": {
+    "username": "Sanjeetkumar61"
+  },
+  "records": {
+    "A": ["75.2.60.5"]
+  }
+}