diff --git a/contrib/dnsmasq/docker0.conf b/contrib/dnsmasq/docker0.conf
index 815dfd3a..ad3fa188 100644
--- a/contrib/dnsmasq/docker0.conf
+++ b/contrib/dnsmasq/docker0.conf
@@ -5,6 +5,7 @@ dhcp-option=3,172.17.0.1
 dhcp-host=52:54:00:a1:9c:ae,172.17.0.21,1h
 dhcp-host=52:54:00:b2:2f:86,172.17.0.22,1h
 dhcp-host=52:54:00:c3:61:77,172.17.0.23,1h
+dhcp-host=52:54:00:d7:99:c7,172.17.0.24,1h
 
 enable-tftp
 tftp-root=/var/lib/tftpboot
@@ -18,7 +19,9 @@ log-dhcp
 
 address=/bootcfg.foo/172.18.0.2
 address=/matchbox.foo/172.17.0.2
+address=/matchbox.example.com/172.17.0.2
 address=/node1.example.com/172.17.0.21
 address=/node2.example.com/172.17.0.22
 address=/node3.example.com/172.17.0.23
+address=/node4.example.com/172.17.0.24
 address=/cluster.example.com/172.17.0.21
diff --git a/contrib/dnsmasq/metal0.conf b/contrib/dnsmasq/metal0.conf
index e72d0417..4fd912c0 100644
--- a/contrib/dnsmasq/metal0.conf
+++ b/contrib/dnsmasq/metal0.conf
@@ -6,6 +6,7 @@ dhcp-option=3,172.18.0.1
 dhcp-host=52:54:00:a1:9c:ae,172.18.0.21,1h
 dhcp-host=52:54:00:b2:2f:86,172.18.0.22,1h
 dhcp-host=52:54:00:c3:61:77,172.18.0.23,1h
+dhcp-host=52:54:00:d7:99:c7,172.18.0.24,1h
 
 enable-tftp
 tftp-root=/var/lib/tftpboot
@@ -19,9 +20,11 @@ log-dhcp
 
 address=/bootcfg.foo/172.18.0.2
 address=/matchbox.foo/172.18.0.2
+address=/matchbox.example.com/172.18.0.2
 address=/node1.example.com/172.18.0.21
 address=/node2.example.com/172.18.0.22
 address=/node3.example.com/172.18.0.23
+address=/node4.example.com/172.18.0.24
 address=/cluster.example.com/172.18.0.21
 
 # for a Tectonic test, ignore