diff --git a/Ansible/renew-certs.yaml b/Ansible/renew-certs.yaml
index e02af56ef9aa9c9a84f4e249e1735ec88c6f3d0e..4b5c6bbb36c77c95f7ea62eec4d872bc87f80575 100644
--- a/Ansible/renew-certs.yaml
+++ b/Ansible/renew-certs.yaml
@@ -69,6 +69,7 @@
           - nextcloud.shore.co.il
           - ns1.shore.co.il
           - notify.shore.co.il
+          - matrix.shore.co.il
           - sogo.shore.co.il
           - vouch.shore.co.il
           - zpush.shore.co.il
diff --git a/Ansible/roles/router/files/nsd/shore.co.il b/Ansible/roles/router/files/nsd/shore.co.il
index 8599b021b483af5bf18bdcef338287cf4e15d635..14e6fda873ff1ef70d23479a3f6ce477d747334a 100644
--- a/Ansible/roles/router/files/nsd/shore.co.il
+++ b/Ansible/roles/router/files/nsd/shore.co.il
@@ -2,7 +2,7 @@
 $TTL 1h
 $ORIGIN shore.co.il.
 @               IN      SOA     ns1     hostmaster (
-        2023040801 ; Serial
+        2023121501 ; Serial
         4h         ; Refresh
         1h         ; Retry
         4w         ; Expire
@@ -64,6 +64,7 @@ kibana          IN  CNAME   ns4
 kodi            IN  CNAME   ns1
 lam             IN  CNAME   ns1
 library         IN  CNAME   ns1
+matrix          IN  CNAME   ns1
 mta-sts         IN  CNAME   smtp
 myip            IN  CNAME   ns4
 nextcloud       IN  CNAME   ns1