zone e33-1.tg13.gathering.org { primary 127.0.0.1; key DHCP_UPDATER; } subnet 151.216.13.0 netmask 255.255.255.192 { authoritative; option routers 151.216.13.1; option domain-name "e33-1.tg13.gathering.org"; ddns-domainname "e33-1.tg13.gathering.org"; range 151.216.13.5 151.216.13.62; ignore client-updates; }