====add host curl====

  read -s -p 'password: ' passwd
  #echo -e "\n"
  read -p 'host: ' host
  read -p 'ip: ' ip
  curl -k -u admin:${passwd} -H 'content-type: application/json' -X POST "https://<ip infoblox>/wapi/v2.3/record:host?_return_fields%2B=name,ipv4addrs&_return_as_object=1" -d'{"name":"'"$host".<domain name>'","ipv4addrs":[{"ipv4addr":"'"$ip"'"}]}';