Oh I see.
Just tried it with host-record=debianvm.lan,192.168.10.11,3600 and it's working but only for that hostname.
Is there a workaround similar to address=/.debianvm.lan/192.168.10.11 where one can add TTL
I tried cname=*.debianvm.lan,debianvm.lan,3600 and got NXDOMAIN 