diff --git a/data/dns/slk.dn42 b/data/dns/slk.dn42
index be31e1a50..3b6df6c69 100644
--- a/data/dns/slk.dn42
+++ b/data/dns/slk.dn42
@@ -2,7 +2,6 @@ domain:             slk.dn42
 admin-c:            SLK-DN42
 tech-c:             SLK-DN42
 mnt-by:             SLK-MNT
-nserver:            ns-anycast.slk.dn42 172.20.190.1
-nserver:            ns-anycast.slk.dn42 fd6a:11d4:cacb::1
-ds-rdata:           32248 13 2 16D136AE7E03C872E4EADA7F6FB103545ADFA3A6FA12C4BC9A5BE4CB B772B948
+nserver:            ns-anycast.slk.dn42 172.20.190.53
+nserver:            ns-anycast.slk.dn42 fd6a:11d4:cacb::53
 source:             DN42
diff --git a/data/inet6num/fd6a:11d4:cacb::_48 b/data/inet6num/fd6a:11d4:cacb::_48
index 183c9a5fd..76cb1d8f3 100644
--- a/data/inet6num/fd6a:11d4:cacb::_48
+++ b/data/inet6num/fd6a:11d4:cacb::_48
@@ -8,5 +8,4 @@ mnt-by:             SLK-MNT
 status:             ASSIGNED
 cidr:               fd6a:11d4:cacb::/48
 nserver:            ns-anycast.slk.dn42
-ds-rdata:           58250 13 2 0E5FDB04E7080D917A9536B889CF0056FBA13D73888496E8B4A3FFAE 71B240E3
 source:             DN42
diff --git a/data/inetnum/172.20.190.0_26 b/data/inetnum/172.20.190.0_26
index d0e332d78..2610f95f1 100644
--- a/data/inetnum/172.20.190.0_26
+++ b/data/inetnum/172.20.190.0_26
@@ -8,5 +8,4 @@ mnt-by:             SLK-MNT
 status:             ASSIGNED
 cidr:               172.20.190.0/26
 nserver:            ns-anycast.slk.dn42
-ds-rdata:           53057 13 2 831B25412506F1ADE65E9BB8601426280C390454ED8D58850C840B89 27A52A08
 source:             DN42