zone noc.tg16.gathering.org { primary 127.0.0.1; key DHCP_UPDATER; } subnet 185.110.150.0 netmask 255.255.255.128 { option subnet-mask 255.255.255.128; option routers 185.110.150.1; option domain-name "noc.tg16.gathering.org"; ddns-domainname "noc.tg16.gathering.org"; range 185.110.150.4 185.110.150.126; }