; ; BIND reverse data file for local local.netz zone ; $TTL 43600 @ IN SOA ns.123.netz. argus.oopen.de. ( 2017031001 ; Serial 604800 ; Refresh 86400 ; Retry 2419200 ; Expire 604800 ) ; Negative Cache TTL ; ; ; NS Records ; @ IN NS ns.123.netz. ; Gateway/Firewall 254 IN PTR gw-123.123.netz. 5 IN PTR brother-mfc-j5190dw.123.netz. ; (Caching ) Nameserver 1 IN PTR ns.123.netz. ; NAS Server 10 IN PTR file-123.123.netz.