'Disable IPv6 support for the provided zone.'

def ex_disable_ipv6_support(self, zone):

    params = {'z': zone.domain, 'v': 0}
    self.connection.set_context({'zone_domain': zone.domain})
    resp = self.connection.request(action='ipv46', params=params)
    result = resp.object
    return (result.get('result', None) == 'success')
