diff --git a/apps/infra/net/nginx/certificate-cdn.yaml b/apps/infra/net/nginx/certificate-cdn.yaml
new file mode 100644
index 0000000..53c0e5b
--- /dev/null
+++ b/apps/infra/net/nginx/certificate-cdn.yaml
@@ -0,0 +1,18 @@
+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: cdn-crt
+  namespace: infra-net
+spec:
+  secretName: cdn-crt
+  issuerRef:
+    name: dnspod
+    kind: ClusterIssuer
+    group: cert-manager.io
+  dnsNames:
+    - "fillcode.com"
+    - "*.fillcode.com"
+    - "sinceai.com"
+    - "*.sinceai.com"
+    - "dev.cm"
+    - "*.dev.cm"
diff --git a/apps/infra/net/nginx/certificate-dev-cm.yaml b/apps/infra/net/nginx/certificate-dev-cm.yaml
index 56e50e1..04962ca 100644
--- a/apps/infra/net/nginx/certificate-dev-cm.yaml
+++ b/apps/infra/net/nginx/certificate-dev-cm.yaml
@@ -12,4 +12,4 @@ spec:
   dnsNames:
     - "dev.cm"
     - "*.dev.cm"
-    - "*.node.dev.cm"
\ No newline at end of file
+    - "*.node.dev.cm"