diff --git a/data/dns/cb.dn42 b/data/dns/cb.dn42
index 60379480c..e0a8bf005 100644
--- a/data/dns/cb.dn42
+++ b/data/dns/cb.dn42
@@ -4,4 +4,5 @@ tech-c:             CB-DN42
 mnt-by:             CB-MNT
 nserver:            ns1.cb.dn42 172.20.45.129
 nserver:            ns1.cb.dn42 fdfc:4e:5f23::1
+ds-rdata:           31547 13 2 d3d10335d5d48aed897a9cfd4356089bed002c97394285b0d753b7325f9c3b58
 source:             DN42
diff --git a/data/inet6num/fdfc:4e:5f23::_48 b/data/inet6num/fdfc:4e:5f23::_48
index e5d0930a2..13a91e1a0 100644
--- a/data/inet6num/fdfc:4e:5f23::_48
+++ b/data/inet6num/fdfc:4e:5f23::_48
@@ -7,4 +7,5 @@ tech-c:             CB-DN42
 mnt-by:             CB-MNT
 status:             ASSIGNED
 nserver:            ns1.cb.dn42
+ds-rdata:           14193 13 2 dbbb2d28830e2b50efb012f21fd262dda7e8f7567ebd1631eb3691b267ea55b8
 source:             DN42
diff --git a/data/inetnum/172.20.45.128_27 b/data/inetnum/172.20.45.128_27
index 8a0f088ab..8ebbd0549 100644
--- a/data/inetnum/172.20.45.128_27
+++ b/data/inetnum/172.20.45.128_27
@@ -7,4 +7,5 @@ tech-c:             CB-DN42
 mnt-by:             CB-MNT
 status:             ASSIGNED
 nserver:            ns1.cb.dn42
+ds-rdata:           34340 13 2 09665ed63e934bc20b5a6fac2859450babea26eac54918f906f7b6b32fafa624
 source:             DN42