Description:

Dnsmasq is a lightweight, easy to configure DNS forwarder and DHCP
server. It is designed to provide DNS and, optionally, DHCP, to a
small network. It can serve the names of local machines which are not
in the global DNS. The DHCP server integrates with the DNS server and
allows machines with DHCP-allocated addresses to appear in the DNS
with names configured either in each host or in a central
configuration file. Dnsmasq supports static and dynamic DHCP leases
and BOOTP for network booting of diskless machines.

Dnsmasq is targeted at home networks using NAT and connected to the
Internet via a modem, cable-modem or ADSL connection but would be a
good choice for any small network where low resource use and ease of
configuration are important.