Bulk upload of Named IP addresses

[jwp]

I have a CentOS server running named that does DNS lookups for my local network. I want to migrate those entries into OPNSense named, but when I edit the /usr/local/etc/named/master/mydomain.com.db file, the info doesn't show up in the interface. If I save info in the interface, the file gets overwritten. I found the /conf/conf.xml file that contains what's reflected in the interface, but it doesn't lend itself to manually editing becuase of the record uuid.

Is there any way I can bulk upload the IP and reverse data or otherwise migrate my DNS server info without having to hand enter each IP and it's reverse info?