Bind is a total disaster. bind 4, of course. Bind 8 was also a major disaster. Bind 9 has security problems as well. It is huge and, due in part to DNSSEC it is

Bind is a total disaster. bind 4, of course. Bind 8 was also a major disaster. Bind 9 has security problems as well. It is huge and, due in part to DNSSEC it is way too complicated. It is more sensible to use more compact services like nsd for authoritative dns and unbound for a caching server. Or Dan Bernstein tools, even