1 files changed, 3 insertions, 0 deletions
diff --git a/hostnix/elmo/dyndns.nix b/hostnix/elmo/dyndns.nix
index 3dc0144..aea6776 100644
--- a/hostnix/elmo/dyndns.nix
+++ b/hostnix/elmo/dyndns.nix
@@ -65,6 +65,9 @@
       ''${IP6:+update add $RR. 300 AAAA $IP6}
       update delete $RR. TXT
       update add $RR. 300 TXT "v=spf1 include:_spf.mou.fo ~all"
+      ; Wildcard all subdomains.
+      update delete \\*.$1.$RR. CNAME
+      update add \\*.$1.$RR. 300 CNAME $RR.
       send
       .
     '';