diff --git a/ansible/roles/public_dns/files/master.db b/ansible/roles/public_dns/files/master.db
index 91b3841..cc0daff 100644
--- a/ansible/roles/public_dns/files/master.db
+++ b/ansible/roles/public_dns/files/master.db
@@ -70,3 +70,4 @@ _caldavs._tcp IN SRV 0 1 443 caldav.fastmail.com
 
 home     IN A     68.197.252.22
 opstunnel IN CNAME home.fizz.buzz.
+stream IN CNAME home.fizz.buzz.
diff --git a/ansible/roles/public_dns/files/pdns.conf b/ansible/roles/public_dns/files/pdns.conf
index 47492a1..fa8c359 100644
--- a/ansible/roles/public_dns/files/pdns.conf
+++ b/ansible/roles/public_dns/files/pdns.conf
@@ -8,6 +8,7 @@ allow-dnsupdate-from=
 # Only notify ns1.he.net
 only-notify=216.218.130.2/32, 10.215.1.0/24
 also-notify=216.218.130.2
+default-ttl=1800
 
 # Autogenerated configuration file template