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全国国家互联网应急中心:中国网络故障系攻击所致1月22日下午,工信部下属的国家互联网应急中心发布通报称,经初步判断,21日中国境内大范围网络异常为网络攻击导致,攻击来源正在进一步调查中。通报称,1月21日15:20,中国境内大量互联网用户无法正常访问域名以“.com”、“.net”等结尾的网站。到21日16:50左右,用户访问基本恢复正常。当时经查,上述网络故障系受全球DNS(Domain Name System,域名系统)根解析出现问题所致。此次故障未对国家顶级域名.CN造成影响,所有运行服务正常。
National Internet Emergency Response Center: China network failure caused by the attack on January 22 afternoon, the Ministry of Industry under the National Internet Emergency Response Center issued a circular that initially determined that on the 21st of a wide range of network anomalies in China as a result of network attacks, the source of the attack is Further investigation. According to the circular, at 15:20 January 21, a large number of Internet users in China could not normally access websites whose domain names ended with “.com ”, “. Net ” and so on. At about 16:50 on the 21st, user access to the basic return to normal. At that time, the above network failures were caused by the root DNS resolution problem of the global DNS (Domain Name System). The fault did not affect the country’s top-level domains .CN impact, all running services normal.