diff --git a/not_cloudflare/NS/akamai.txt b/not_cloudflare/NS/akamai.txt
index fafc54577a..f7717f9521 100644
--- a/not_cloudflare/NS/akamai.txt
+++ b/not_cloudflare/NS/akamai.txt
@@ -397,6 +397,7 @@ ns1-150.akam.net
 ns1-151.akam.net
 ns1-152.akam.net
 ns1-155.akam.net
+ns1-156.akam.net
 ns1-157.akam.net
 ns1-158.akam.net
 ns1-16.akam.net