Add selector0073-portfolio.json for domain records

domains/selector0073-portfolio.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "Selector0073",
+        "email": "selector0073@proton.me"
+    },
+    "records": {
+        "CNAME": "https://selector0073-portfolio.netlify.app"
+    }
+}