diff --git a/README.md b/README.md
index b3546b9..d416be8 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,10 @@
 
 ## 更新记录
 
+**2021.07.30**
+
+1. 增加19个cdn服务列表。 感谢@leveryd 提供
+
 **2021.07.26**
 1. 增加一个子域名爆破字典
 
diff --git a/Subdomain/cdn_waf_server.txt b/Subdomain/cdn_waf_server.txt
index 19528de..3bbd638 100644
--- a/Subdomain/cdn_waf_server.txt
+++ b/Subdomain/cdn_waf_server.txt
@@ -118,3 +118,22 @@ cyudun.net
 365cyd.cn
 360panyun.com
 sangfordns.com
+alicontainer.com
+aliyunddos0*.com
+aliyunddos0012.com
+apigw.tencentcs.com
+baiduads.com
+cdn.digitaloceanspaces.com
+cdn.qcloud.com
+cdnhwc2.com
+download.ksyunv5.com
+huaweicloudwaf.cn
+jcloud-cdn.com
+ks-cdn1.com
+ksyungslb.com
+ksyungslb2.com
+myhuaweicloud.com
+scdnvk7n.com
+site.my-qcloud.com
+v.smtcdns.net
+waf.huaweicloud.com
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