There is an issue with dnssec on debian 11:
Error with dnssec.sh keygen: Starting keygen process for lamdev.net
dnssec-keygen: fatal: The -r option has been deprecated.
System random data is always used.
Cannot find /etc/bind/.key or /etc/bind/.private
Error with dnssec.sh keygen: Starting keygen process for lamdev.net
dnssec-keygen: fatal: The -r option has been deprecated.
System random data is always used.
Cannot find /etc/bind/.key or /etc/bind/.private