diff --git a/README.md b/README.md
index 5c651a2..1a71b5e 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ and [route6](https://github.com/NeoCloud/NeoNetwork/tree/master/route6) for allo
 
 ## DNS
 
-There's a bind9 server on dns.neocloud.tw (`10.127.225.2` and `fd10:127:5f37:59df::255:2`), all domain names are under ".neo".
+There's a bind9 server on dns.neocloud.tw (`10.127.255.2` and `fd10:127:5f37:59df::255:2`), all domain names are under ".neo".
 
 ## Connection Graph