Import list of DNS & DHCP entries


Dear readers and admins

I have to setup a DNS and DHCP service on a SLS server.
I have a list in EXCEL with Unitname, DNS Name, MAC Adress, IP
Is there a way to import this list or a configured list to the DNS and DHCP service on a SL Server?
I don't want to type manually 120 entries in each service panel.

Thank you for anyones suggestions and helpfull answers.

Kind regards