获取 NS服务器记录 可能不完整 about wydomain HOT 2 CLOSED

def get_ns_record(domain):
    domains = {'ns':[]}
    domains['is_zone_vul'] = False
    # print 'process domain ns record: %s' % domain
    try:
        ns = _res.query(domain, 'NS')
        for i in ns.response.answer:
            ns_record = []
            for j in i.items:
                ns_name = j.to_text().rstrip('.')
                if check_whitelist(ns_name):
                    print '* %s in whitelist' % ns_name
                else:
                    if is_zone_transfer_vul(ns_name, domain):
                        print '* %s zone_transfer_vul exist' % ns_name
                        print '-' * 50
                        if domains['is_zone_vul'] == True:
                            # 已经处理过一次域传送漏洞
                            pass
                        else:
                            domains['is_zone_vul'] = True
                            domains['zone'] = get_zone_record(ns_name, domain)
                    else:
                        print '* %s zone_transfer_vul not exist' % ns_name
                ns_record.append(ns_name)
        # NS解析记录写入总域名表
        domains['ns'] = ns_record
        return domains
    except Exception, e:
        # print e
        return domains