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：2024-07-04 13:43:11
报告从域名解析、证书颁发机构(CA)服务、HTTPS 的采用、IPv6 集成、域名系统安全扩展（ DNSSEC）实施和网站性能等多个维度对13898个政府网站系统进行了验证和分析，发现政府网站存在多个“可能妨碍政府网络系统的数字功效和安全的重大漏洞”。域名问题：研究发现，有超过四分之一（26.85%）的政府网站域名没有域名服.........【阅读全文】
发布时间：2024-06-28 17:42:24
为响应国家政策，适应市场需求，各行业的网站和应用都加快了IPv6升级改造的步伐。而中央网信也会对各重点领域网站应用的IPv6改造情况进行测试分析，督导IPv6改造工作的持续推进。然而很多单位并不清楚IPv6测试的指标到底有哪些，怎样才算完成了IPv6的升级改造。本文国科云针对IPv6测试指标做下简单介绍，为各行业网站IPv6.........【阅读全文】
发布时间：2024-06-27 17:17:01
为顺应这一趋势，我国自2017年起陆续颁布了一系列政策法规，明确了IPv6改造的目标与要求，以加快IPv6的广泛部署和应用，推动IPv6与各领域的深度融合，为下一代互联网发展构建起更安全、高效、智能的互联网基础设施。然而，IPv6的推广和改造并非一帆风顺，其中涉及的技术挑战和解决方案值得我们深入探讨。IPv4历史遗留.........【阅读全文】
发布时间：2024-06-24 17:05:42
DNS解析有什么用？DNS解析失败是什么意思？DNS解析失败是哪些原因造成的？解析设置问题：在添加或修改解析记录时，如果各项参数填写错误，就会导致DNS解析失败，如记录类型本来是A记录却误填写成了CNAME记录，或者记录值的IP地址填写错误等等。域名状态异常：域名状态出现pendingverification、serverhol.........【阅读全文】
发布时间：2024-06-20 15:17:05
什么是域名解析生效时间？域名解析多久生效？如果是首次添加解析记录的情况，由于之前全球各地的DNS服务器中并没有相关的DNS缓存，所以当用户发起解析请求时，DNS服务器就会直接请求权威解析服务器，获取最新添加的解析记录，因此在这种情况下域名解析是实时生效的。和首次添加解析记录不同，修改解析记录并.........【阅读全文】
JVDLFFLR2025-08-03 17:15
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