diff --git a/data/dns/prauscher.dn42 b/data/dns/prauscher.dn42
index 1fcb3dbc0..602c3749b 100644
--- a/data/dns/prauscher.dn42
+++ b/data/dns/prauscher.dn42
@@ -2,6 +2,6 @@ domain:             prauscher.dn42
 admin-c:            PRAUSCHER-DN42
 tech-c:             PRAUSCHER-DN42
 mnt-by:             PRAUSCHER-MNT
-nserver:            sheldon.prauscher.dn42 172.22.120.1
-nserver:            sheldon.prauscher.dn42 fdc1:31f:b14f:100::1
+nserver:            nameserver.prauscher.dn42 172.22.153.230
+nserver:            nameserver.prauscher.dn42 fdc1:31f:b14f:600:5054:ff:fe89:2a6c
 source:             DN42
diff --git a/data/inet6num/fdc1:31f:b14f::_48 b/data/inet6num/fdc1:31f:b14f::_48
index 698b9453c..e35579def 100644
--- a/data/inet6num/fdc1:31f:b14f::_48
+++ b/data/inet6num/fdc1:31f:b14f::_48
@@ -1,6 +1,6 @@
 inet6num:           fdc1:031f:b14f:0000:0000:0000:0000:0000 - fdc1:031f:b14f:ffff:ffff:ffff:ffff:ffff
 netname:            PRAUSCHER-ULA-IP6NET
-nserver:            sheldon.prauscher.dn42
+nserver:            nameserver.prauscher.dn42
 descr:              prauschers ULA IPv6 network
 country:            DE
 admin-c:            PRAUSCHER-DN42
diff --git a/data/inetnum/172.22.120.0_26 b/data/inetnum/172.22.120.0_26
index 0546a1843..d15a383cb 100644
--- a/data/inetnum/172.22.120.0_26
+++ b/data/inetnum/172.22.120.0_26
@@ -6,6 +6,6 @@ admin-c:            PRAUSCHER-DN42
 tech-c:             PRAUSCHER-DN42
 mnt-by:             PRAUSCHER-MNT
 status:             ASSIGNED
-nserver:            sheldon.prauscher.dn42
+nserver:            nameserver.prauscher.dn42
 cidr:               172.22.120.0/26
 source:             DN42
diff --git a/data/inetnum/172.22.153.0_24 b/data/inetnum/172.22.153.0_24
index 191338921..3ea680633 100644
--- a/data/inetnum/172.22.153.0_24
+++ b/data/inetnum/172.22.153.0_24
@@ -6,6 +6,5 @@ admin-c:            PRAUSCHER-DN42
 tech-c:             PRAUSCHER-DN42
 mnt-by:             PRAUSCHER-MNT
 status:             ASSIGNED
-nserver:            howard.prauscher.dn42
 cidr:               172.22.153.0/24
 source:             DN42