"Modster, Anthony via Unbound-users" writes:
> Hello
>
> What methods are there to update the dnssec.key file ?
>
> We are using "unbound recursive resolver" and DNSSEC client API.
Since you are using unbound, unbound-anchor[1] is the obvious choice.
jaap
[1] man unbound-anchor
or <https://www.nlnetlabs.nl/documentation/unbound/unbound-anchor/>
for details