org to opendnssec.org: Authoritative AAAA records exist for ns.opendnssec.org, but there are no corresponding AAAA glue records.
org to opendnssec.org: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the org zone): ns.halderen.org
org to opendnssec.org: The following NS name(s) were found in the delegation NS RRset (i.e., in the org zone), but not in the authoritative NS RRset: ns.halderen.com