From 6960da6b453a5cd29988e82591f556add3862742 Mon Sep 17 00:00:00 2001
From: Simon Detheridge <s@sd.ai>
Date: Fri, 9 Apr 2021 17:06:18 +0100
Subject: [PATCH] Fix rdns

---
 app.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app.js b/app.js
index 75cf003..ed790f9 100644
--- a/app.js
+++ b/app.js
@@ -9,7 +9,7 @@ app.get('/', async (req, res) => {
   const ip = req.connection.remoteAddress
   let host
   try {
-    host = await r.reverse(ip)
+    host = await r.reverse(/.*:([^:]+)$/.exec(ip)[1])
   } catch(err) {
     console.log(err.message)
     host = 'ERR'