zone "fsub.de" { type slave; file "db.fsub.de"; masters { 193.26.120.115; 2a06:e881:1702:1:400:c1ff:fe1a:7873; }; }; zone "fsub.org" { type slave; file "db.fsub.org"; masters { 193.26.120.115; 2a06:e881:1702:1:400:c1ff:fe1a:7873; }; };