Add mrfool.json with owner and record details

domains/mrfool.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "Mrfool-wq",
+    "email": "mrfool0131@gmail.com"
+  },
+  "record": {
+    "CNAME": "Mrfool-wq.github.io"
+  }
+}