sede named[1087]: zone dominio.com.br/IN: refresh: failure trying master 10.8.150.22#53: timed out
Sep 8 08:27:29 sede last message repeated 3 times
Sep 8 08:27:29 sede named[1087]: zone dominio.com.br/IN: refresh: retry limit for master 10.8.150.22#53 exceeded