named-checkconf checks the syntax, but not the semantics, of a named configuration file.
chroot to directory so that include directives in the configuration file are processed as if run by a similarly chrooted named.
Print the version of the named-checkconf program and exit.
Perform a check load the master zonefiles found in named.conf.
When loading a zonefile read the journal if it exists.
The name of the configuration file to be checked. If not specified, it defaults to /etc/named.conf.