Offer several IP Get Methods

app.js

@@ -8,7 +8,17 @@ const instanceNumber = Math.floor(Math.random() * 101);
 const app = express();
 
 app.get('/', (req, res) => {
-    res.send(`node-test instance ${instanceNumber}, your IP: ${req.ip}`);
+    var xFwdIp = req.headers['x-forwarded-for'];
+    var xRealIp = req.headers['x-real-ip'];
+    res.send(
+        {
+            instanceId: instanceNumber,
+            xForwardedFor: xFwdIp,
+            xRealIp: xRealIp,
+            requestIp: req.ip,
+            requestTime: Math.floor(Date.now() / 1000)
+        }
+    );
 });
 
 app.listen(PORT, HOST, () => {