parser.add_argument('--insecure', action='store_true', default=False, help='Allow use of non-dnssec secured answers')
parser.add_argument('--resolvconf', metavar='/PATH/TO/RESOLV.CONF', action='store', default='', help='Use a recursive resolver from resolv.conf')
parser.add_argument('-v', '--version', action='version', version='%(prog)s v0.2', help='show version and exit')
parser.add_argument('--insecure', action='store_true', default=False, help='Allow use of non-dnssec secured answers')
parser.add_argument('--resolvconf', metavar='/PATH/TO/RESOLV.CONF', action='store', default='', help='Use a recursive resolver from resolv.conf')
parser.add_argument('-v', '--version', action='version', version='%(prog)s v0.2', help='show version and exit')