How to make a computer on a local network accessible by domain from all devices on this network?

Question

Regular Expressions

There is a home network with a router in the form of a Raspberry Pi with hostapd and dnsmasq, clients in the form of several computers.
It is necessary that, for example, when opening the site pc1.devices.local, the computer with the ip address 192.168.2.3 is accessed (computers are assigned static ip addresses by mac address).
How to implement it (on dnsmasq)?

Answer 1

domain=fin.mydomain.com,192.168.1.0/24

Answer 2

Populate /etc/hosts on pi. Dnsmasq its contents are calling.