Add aak.json with domain owner and records

domains/aak.json

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