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：2024-09-13 16:19:28
通常情况下，域名和IP地址是一一对应的关系，即一个域名对应一个IP地址。通过DNS解析记录，网站管理人员将域名指向对应的IP地址（IPv4网络使用A记录，IPv6网络使用AAAA记录），实现二者之间的绑定关系。当用户输入域名请求访问时，DNS服务器会根据域名的解析记录返回对应的IP地址，从而让用户的浏览器与该IP地址建立起连.........【阅读全文】
发布时间：2024-09-12 17:43:21
网络安全的第一道防线然而，DNS协议在设计初期只注重功能的实现，未充分考虑安全验证机制，缺乏有效的安全防御手段，DNS协议数据包往往能够在网络中畅通无阻，为攻击者提供了可乘之机，这一天生的设计缺陷使得DNS系统天然地成为了安全领域的薄弱环节。随着时间的推移，DNS暴露的安全问题愈发明显。DNS攻击，形式.........【阅读全文】
发布时间：2024-09-04 09:46:06
具体而言，《工作方案》提出了六个方面的主要任务：推动大型互联网应用IPv6放量引流：推动视频、音乐、下载、社交等大流量互联网应用进行IPv6深度改造，提升IPv6流量占比。推动政企机构加快普及使用IPv6：推动党政机关、国有企业、高校等重点单位网络设备和互联网出口开启IPv6，提升政企专线IPv6使用率。提高.........【阅读全文】
JVDLFFLR2025-08-03 17:15
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