This bug is created as a clone of upstream ticket: https://fedorahosted.org/bind-dyndb-ldap/ticket/56 Domain Name System Security Extensions is not supported now. It's important security technology nowadays, so support for it is more and more important.
bind-dyndb-ldap-5.2-1.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/bind-dyndb-ldap-5.2-1.fc21
Package bind-dyndb-ldap-5.2-1.fc21: * should fix your issue, * was pushed to the Fedora 21 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing bind-dyndb-ldap-5.2-1.fc21' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2014-10292/bind-dyndb-ldap-5.2-1.fc21 then log in and leave karma (feedback).
bind-dyndb-ldap-5.3-1.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/bind-dyndb-ldap-5.3-1.fc21
bind-dyndb-ldap-5.3-1.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report.