zone "16.172.in-addr.arpa" { type master; file "master/16.172.in-addr.arpa"; allow-transfer { any; }; notify yes; }; zone "17.172.in-addr.arpa" { type master; file "master/17.172.in-addr.arpa"; allow-transfer { any; }; notify yes; }; zone "18.172.in-addr.arpa" { type master; file "master/18.172.in-addr.arpa"; allow-transfer { any; }; notify yes; }; zone "19.172.in-addr.arpa" { type master; file "master/19.172.in-addr.arpa"; allow-transfer { any; }; notify yes; }; zone "20.172.in-addr.arpa" { type master; file "master/20.172.in-addr.arpa"; allow-transfer { any; }; notify yes; }; zone "21.172.in-addr.arpa" { type master; file "master/21.172.in-addr.arpa"; notify yes; }; zone "22.172.in-addr.arpa" { type master; file "master/22.172.in-addr.arpa"; allow-transfer { any; }; notify yes; }; zone "23.172.in-addr.arpa" { type master; file "master/23.172.in-addr.arpa"; allow-transfer { any; }; notify yes; }; zone "24.172.in-addr.arpa" { type master; file "master/24.172.in-addr.arpa"; allow-transfer { any; }; notify yes; }; zone "25.172.in-addr.arpa" { type master; file "master/25.172.in-addr.arpa"; allow-transfer { any; }; notify yes; }; zone "26.172.in-addr.arpa" { type master; file "master/26.172.in-addr.arpa"; allow-transfer { any; }; notify yes; }; zone "27.172.in-addr.arpa" { type master; file "master/27.172.in-addr.arpa"; allow-transfer { any; }; notify yes; }; zone "28.172.in-addr.arpa" { type master; file "master/28.172.in-addr.arpa"; allow-transfer { any; }; notify yes; }; zone "29.172.in-addr.arpa" { type master; file "master/29.172.in-addr.arpa"; allow-transfer { any; }; notify yes; }; zone "30.172.in-addr.arpa" { type master; file "master/30.172.in-addr.arpa"; allow-transfer { any; }; notify yes; }; zone "31.172.in-addr.arpa" { type master; file "master/31.172.in-addr.arpa"; allow-transfer { any; }; notify yes; };