option domain-name "random.lan"; option domain-name-servers dns1.random.lan, dns2.random.lan; option routers gateway.random.lan; default-lease-time 7200; max-lease-time 7200; ddns-update-style interim; subnet 192.168.0.0 netmask 255.255.255.0 { range 192.168.0.100 192.168.0.250; } host defiant { hardware ethernet 00:30:84:9E:B1:73; fixed-address 192.168.0.2; } key updatekey { algorithm hmac-md5; secret "df61eb0aa23833c56751a6c8f579f695"; }; zone 0.168.192.in-addr.arpa. { primary dns1.random.lan; key updatekey; } zone random.lan. { primary dns1.random.lan; key updatekey; }