Hi Eosbuddy, Thanks for you help so far. When I run the script on SSH , it gives me below errors , Error retrieving list of zones from this server (-1) Reading zones from server dnssrv.my.dom.ain ... What can be the problem , in the beginning of the script , there is one  $dnssrv = "dnssrv.my.dom.ain"; where I have also provided my domain name . but it gives me that error.