Wildcarddnsd is an authoritative turn-key DNS server. It differs from a general-purpose DNS server such as BIND in reduced functionality. However Wildcarddnsd is only 7 year old with only 7.1 human work-years behind it. Compare this with many human resources of BIND development.
As of Friday November 14th, 2014, the wildcarddnsd project has been renamed delphinusdnsd. The new project is found here:
10 Year Anniversary
In November 2015 delphinusdnsd is 10 years old.
The next release of delphinusdnsd will have DNSSEC support. And maybe even TLSA support.