zone e21-1.tg16.gathering.org { primary 127.0.0.1; key DHCP_UPDATER; } subnet 88.92.8.192 netmask 255.255.255.192 { option subnet-mask 255.255.255.192; option routers 88.92.8.193; option domain-name "e21-1.tg16.gathering.org"; ddns-domainname "e21-1.tg16.gathering.org"; range 88.92.8.196 88.92.8.254; }