diff --git a/cloudflare_inc/cloudflare_owned_NS.txt b/cloudflare_inc/cloudflare_owned_NS.txt
index af51840336..041f133b6b 100644
--- a/cloudflare_inc/cloudflare_owned_NS.txt
+++ b/cloudflare_inc/cloudflare_owned_NS.txt
@@ -751,6 +751,7 @@ ns0138.secondary.cloudflare.com
 ns0139.secondary.cloudflare.com
 ns0142.secondary.cloudflare.com
 ns0147.secondary.cloudflare.com
+ns0153.secondary.cloudflare.com
 ns0155.secondary.cloudflare.com
 ns0157.secondary.cloudflare.com
 ns0159.secondary.cloudflare.com