diff --git a/data/dns/0xcb.dn42 b/data/dns/0xcb.dn42
index 2ab98c1d2..dabac8d2c 100644
--- a/data/dns/0xcb.dn42
+++ b/data/dns/0xcb.dn42
@@ -3,6 +3,6 @@ descr:              0xCB.dev
 admin-c:            0XCB-DN42
 tech-c:             0XCB-DN42
 mnt-by:             0XCB-MNT
-nserver:            ns.0xcb.dn42 172.22.135.20
-nserver:            ns.0xcb.dn42 fdfd:cbac:cb51:5957::20
+nserver:            ns.0xcb.dn42 172.22.135.17
+nserver:            ns.0xcb.dn42 fdfd:cbac:cb51:5957::1
 source:             DN42