@LAN_REVERSE_IP_SUBNET@.in-addr.arpa. 10800 IN SOA @LAN_REVERSE_IP_SUBNET@.in-addr.arpa. admin.@LAN_REVERSE_IP_SUBNET@.in-addr.arpa. ( 2019033101 3600 900 1209600 86400) 10800 IN NS @host@.@domain@.@tld@. @HOST_LAN_REVERSE_IP_ADDRESS@.in-addr.arpa. 10800 IN PTR @host@.@domain@.@tld@. @CLIENT_LAN_REVERSE_IP_ADDRESS@.in-addr.arpa. 10800 IN PTR client1.@domain@.@tld@. @CLIENT_LAN_REVERSE_IP_ADDRESS@.in-addr.arpa. 10800 IN PTR client2.@domain@.@tld@.