diff --git a/meta/dns.nix b/meta/dns.nix
index 4cdb787..935d69e 100644
--- a/meta/dns.nix
+++ b/meta/dns.nix
@@ -121,6 +121,13 @@ let
 in
 
 {
+  SOA = {
+    nameServer = "ns01.dgnum.eu.";
+    adminEmail = "dns.dgnum.eu";
+    retry = 3600;
+    minimum = 300;
+  };
+
   # Primary DNS servers
   NS = [
     "ns01.dgnum.eu." # ns-03.hubrecht.ovh