zone e21-4.tg15.gathering.org {
	primary 127.0.0.1;
	key DHCP_UPDATER;
}
subnet 151.216.137.192 netmask 255.255.255.192 {
	option subnet-mask 255.255.255.192;
	option routers 151.216.137.193;
	option domain-name "e21-4.tg15.gathering.org";
	ddns-domainname "e21-4.tg15.gathering.org";
	range 151.216.137.196 151.216.137.254;
}