diff --git a/a-lec.org.zone b/a-lec.org.zone
index 08e80ee..6c8d489 100644
--- a/a-lec.org.zone
+++ b/a-lec.org.zone
@@ -67,7 +67,49 @@ www2-wip                IN AAAA     2001:910:1021::188
 stockage                IN A        80.67.176.33
 stockage                IN AAAA     2001:910:1021::188
 
+xmpp                    IN A        80.67.176.33
+xmpp                    IN AAAA     2001:910:1021::211
 
+salons                  IN CNAME    xmpp.a-lec.org.
+pubsub                  IN CNAME    xmpp.a-lec.org.
+proxy                   IN CNAME    xmpp.a-lec.org.
+comments                IN CNAME    xmpp.a-lec.org.
+news                    IN CNAME    xmpp.a-lec.org.
+matrix                  IN CNAME    xmpp.a-lec.org.
+matrix-gateway          IN CNAME    xmpp.a-lec.org.
+
+_5222._tcp.xmpp         IN TLSA     3 1 1 1d4d18d0b2a5e80219b63e78439d4cfd77e2fcc372df78dfc80f674a815da5d8
+_5223._tcp.xmpp         IN TLSA     3 1 1 1d4d18d0b2a5e80219b63e78439d4cfd77e2fcc372df78dfc80f674a815da5d8
+_5269._tcp.xmpp         IN TLSA     3 1 1 1d4d18d0b2a5e80219b63e78439d4cfd77e2fcc372df78dfc80f674a815da5d8
+_5222._tcp.xmpp         IN TLSA     3 1 1 1d4d18d0b2a5e80219b63e78439d4cfd77e2fcc372df78dfc80f674a815da5d8
+_5223._tcp.xmpp         IN TLSA     3 1 1 1d4d18d0b2a5e80219b63e78439d4cfd77e2fcc372df78dfc80f674a815da5d8
+_5269._tcp.xmpp         IN TLSA     3 1 1 1d4d18d0b2a5e80219b63e78439d4cfd77e2fcc372df78dfc80f674a815da5d8
+
+jabber                  IN SRV      5 0 5269 xmpp.a-lec.org.
+_jabber                 IN SRV      5 0 5269 xmpp.a-lec.org.
+
+stun.tcp                IN SRV      5 0 3478 xmpp.a-lec.org.
+_stun._tcp              IN SRV      5 0 3478 xmpp.a-lec.org.
+
+stun.udp                IN SRV      5 0 3478 xmpp.a-lec.org.
+_stun._udp              IN SRV      5 0 3478 xmpp.a-lec.org.
+
+turn.tcp                IN SRV      5 0 3478 xmpp.a-lec.org.
+_turn._tcp              IN SRV      5 0 3478 xmpp.a-lec.org.
+
+turn.udp                IN SRV      5 0 3478 xmpp.a-lec.org.
+_turn._udp              IN SRV      5 0 3478 xmpp.a-lec.org.
+
+xmpp-client.tcp         IN SRV      5 0 5222 xmpp.a-lec.org.
+_xmpp-client._tcp       IN SRV      5 0 5222 xmpp.a-lec.org.
+
+xmpps-client.tcp        IN SRV      5 0 5223 xmpp.a-lec.org.
+xmpps-client.tcp        IN SRV      5 1  443 xmpp.a-lec.org.
+_xmpps-client._tcp      IN SRV      5 0 5223 xmpp.a-lec.org.
+_xmpps-client._tcp      IN SRV      5 1  443 xmpp.a-lec.org.
+
+xmpp-server.tcp         IN SRV      5 0 5269 xmpp.a-lec.org.
+_xmpp-server._tcp       IN SRV      5 0 5269 xmpp.a-lec.org.
 
 audio                   IN A        80.67.176.33
 audio                   IN AAAA     2001:910:1021::186