无意间在 ports 看到 mydns-ng
MyDNS-ng is a free DNS server for UNIX. It was implemented from scratch and is designed to serve records directly from an SQL database (currently either MySQL or PostgreSQL).
MyDNS-ng is based on MyDNS originaly writen by Don Moore bboy@bboy.net Oficial Site http://mydns.bboy.net.
MyDNS is licensed under the GNU General Public License.
以后可以用它了