hi,my slave dns replicate data in my primary dns but it looks like encrypted data.i use ubuntu, bind9, and ispconfig3this is an exemple root@ns2:/etc/bind/slave# vi  sec.example.com @^@^@^B^@^@^@^ATt²y^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@T^@^A^@^F^@^@^@^@^N^P^@^@^@^A^@ ^Dekon^Ccom^@^@4^C197^B172^17^B81^@^Hsysadmin^Dekon^Ccom^@x^Lêü^@^@^\ ^@^@^B^\^@       :<80>^@^@^C<84>^@^@^@<^@^A^@^B^@^@^@^@^N^P^@^@^@^B^@ thanks for your help