diff --git a/data/dns/e1mo.dn42 b/data/dns/e1mo.dn42
index d44c0b5b3..b8e5bb0d7 100644
--- a/data/dns/e1mo.dn42
+++ b/data/dns/e1mo.dn42
@@ -4,4 +4,6 @@ tech-c:             E1MO-DN42
 mnt-by:             E1MO-MNT
 nserver:            ns1.e1mo.dn42 172.20.229.161
 nserver:            ns1.e1mo.dn42 fded:e0fd:05fe::1
+nserver:            ns2.e1mo.dn42 172.20.229.169
+nserver:            ns2.e1mo.dn42 fded:e0fd:05fe:100::1
 source:             DN42
diff --git a/data/inet6num/fded:e0fd:5fe::_48 b/data/inet6num/fded:e0fd:5fe::_48
index 6d9427dae..c5d1d0165 100644
--- a/data/inet6num/fded:e0fd:5fe::_48
+++ b/data/inet6num/fded:e0fd:5fe::_48
@@ -6,4 +6,5 @@ tech-c:             E1MO-DN42
 mnt-by:             E1MO-MNT
 status:             ASSIGNED
 nserver:            ns1.e1mo.dn42
+nserver:            ns2.e1mo.dn42
 source:             DN42
diff --git a/data/inetnum/172.20.229.160_27 b/data/inetnum/172.20.229.160_27
index 2ed2fb18b..6a1528074 100644
--- a/data/inetnum/172.20.229.160_27
+++ b/data/inetnum/172.20.229.160_27
@@ -6,4 +6,5 @@ tech-c:             E1MO-DN42
 mnt-by:             E1MO-MNT
 status:             ASSIGNED
 nserver:            ns1.e1mo.dn42
+nserver:            ns2.e1mo.dn42
 source:             DN42