Unbound can't resolve certain domains

[John Levine]

In article <CA+g814c3XZ=pKw-kHO0O3T3+8OhMkvDZufJR9DvzgdbjuEgsbw at mail.gmail.com> you write:
>Thank you for the hint.
>
>internetsociety.org works fine. But I just noticed many of the DNSSEC-enabled
>domains don't work. Also, some domains that don't use DNSSEC don't work.
>lucidsolutions.co.nz is an example.

FYI, I run unbound on FreeBSD 11.3 and 12.0 and it resolves all of
those domains without any trouble.