Add _vercel.hix.is-a.dev verification record

domains/_vercel.hix.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "HixDr",
+        "email": "eftihisdrakakis@gmail.com"
+    },
+    "records": {
+        "TXT": "vc-domain-verify=hix.is-a.dev,6d3d01cb26d2fce03d66"
+    }
+}