Add domain configuration for aj4y.is-a.dev

domains/aj4y.is-a.dev.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "aj4y7",
+        "email": "ajaykumishra41@gmail.com"
+    },
+    "records": {
+        "CNAME": "aj4y7.github.io"
+    }
+}