Added mathinraj.json for domain configuration

domains/mathinraj.json

@@ -0,0 +1,11 @@
+{
+  "description": "Dev",
+  "repo": "https://github.com/mathinraj/mathinraj.github.io",
+  "owner": {
+    "username": "mathinraj",
+    "email": "mathinspm@yahoo.com"
+  },
+  "record": {
+    "CNAME": "mathinraj.github.io"
+  }
+}