diff --git a/data/dns/fox.dn42 b/data/dns/fox.dn42
index 49f11b9d0..1d617d553 100644
--- a/data/dns/fox.dn42
+++ b/data/dns/fox.dn42
@@ -3,7 +3,8 @@ admin-c:            KOALA-DN42
 tech-c:             KOALA-DN42
 descr:              Foxes
 mnt-by:             KOALA-MNT
-nserver:            h.delegation-servers.dn42 fda6:2474:15a4::54
+mnt-by:             HEXANET-MNT
+nserver:            h.delegation-servers.dn42
 ds-rdata:           28104 15 2 d58969c6a8371cb5a37e04071833319175669f4092e5f276482186489ee0a3c9
 ds-rdata:           28104 15 4 69fbf6cef10b4cb3df71d9e38865e6264502e94fb635f9f69aa5baf5f109360233a40aaa076836200d087368542956f1
 source:             DN42
diff --git a/data/dns/koala.dn42 b/data/dns/koala.dn42
index d7168597d..f597fe48c 100644
--- a/data/dns/koala.dn42
+++ b/data/dns/koala.dn42
@@ -3,7 +3,8 @@ admin-c:            KOALA-DN42
 tech-c:             KOALA-DN42
 descr:              Rawr IMMA Drop Bear
 mnt-by:             KOALA-MNT
-nserver:            h.delegation-servers.dn42 fda6:2474:15a4::54
+mnt-by:             HEXANET-MNT
+nserver:            h.delegation-servers.dn42
 ds-rdata:           63771 15 2 6741668fcd31dcd9015d53edac53a50d77a509d986c876424db883895749a108
 ds-rdata:           63771 15 4 254572571e1f213a9df9d87f33564f7c10e7c138774398f3a7880d30134ae855d0a536a6c8ecfb1180e3afa7590917ee
 source:             DN42