国科云提供域名管理、域名锁、智能解析、DDI、IPv6转换、SSL证书等一站式域名解决方案，并形成以云解析、云监控、云盾、云服务器为核心的云计算产品服务体系。
发布时间：2023-02-27 16:29:26
什么是域名后缀？此外，其他我们常见的.cn、.net等都属于不同类型的域名后缀。不同的域名后缀功能上没有差别，只是代表的含义有所不同。域名后缀也就是顶级域名可以分为三大类：通用顶级域名（gTLD）、国别域名（ccTLD）和新通用顶级域名（NEW gTLD）。国别域名（ccTLD），是ICANN批准的代表不同国家和地区的.........【阅读全文】
发布时间：2023-02-23 16:20:47
1.新增解析记录多久生效2.修改解析记录多久生效需要说明的是全球各地的递归服务器缓存时间不统一，可能就会导致有的地区修改记录后，DNS解析生效快，有的地区DNS解析生效比较慢。但一般情况下，在超过TTL值后，全球DNS解析记录就会被刷新，比如TTL值设置为10分钟，那么理论上10分钟后全球各地的DNS解析记录都会生.........【阅读全文】
发布时间：2023-02-21 17:42:55
ChatGPT推出仅两个月，月活用户突破1亿，成为史上用户增长速度最快的消费级应用程序。在chatgpt狂飙突进之时，我们除了看到其对于提升学习工作效率，改变生产创作方式之外，更要关注到这把科技利刃的另一面。1.编写恶意软件在chatgpt的帮助下，攻击者可以借助人工智能生成的代码发动更快速、更迅猛的攻击，.........【阅读全文】
发布时间：2023-02-20 16:35:56
传统解析技术的弊端即使权威解析服务器的带宽够大，抗攻击能力够强，在面对不同地区的解析请求时，单节点服务器也会因为距离不同导致不同地区递归服务器获取解析结果速度各异，距离较远的客户端就会产生较大的访问延迟。与传统解析技术相比，云解析系统在全球解析请求集中区域部署多个解析服务节点，通过多节点共.........【阅读全文】
发布时间：2023-02-17 13:41:14
什么是高防DNS？传统解析只有单节点解析服务器，如果黑客对该服务器发起超大流量的DDoS攻击，如果没有足够的带宽和有效的防御手段，很容易会造成服务器的带宽容量消耗一空，无法回应正常的解析请求。高防DNS就是在传统DNS基础上，增加了对常见DDoS攻击手段的防御措施，利用弹性宽带、流量清洗、健康监测、DDoS防.........【阅读全文】
JVDLFFLR2025-08-03 17:15
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