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About Us CNNIC Introduction Social Responsibility Brand Culture Media Center Publications Contact us CNNIC Introduction Social Responsibility .CN .中国 .公司 .网络 IP Address CN Registration CN Registration Monthly Handling of Phishing Websites Announcement on Further Enhancing the Security Protection Serv... [04/09] ICANN Recognizes Wang Lang for Service in the Internet Community [11/19] China Internet Network Information Center Participates in the ... [07/04] Notification of Temporary System Maintenance [10/27] Notification of DNSSEC Key Rollover for “.CN” and “.中国/.中國” [09/05] Notification of DNSSEC Key Rollover for “.CN” and “.中国/.中國” [06/17] Declaration [04/02] CNNIC Internet Lecture IP Researches in IP technology by CNNIC revolve around the basic technologies of... Internet of Things The nature of the Internet of Things (IoT): Firstly, it acquires information ... IDN IDN (Internationalized Domain Name), also known as multilingual domain name, ... DNS DNS is the abbreviation for "Domain Name System" and applies hierarchical and... Anti-abuse As the registry for national domain names, CNNIC actively carries out detecti... Internet Policy Research on Internet Policy aims at tracking the latest trends in the develop... IP Researches in IP technology by CNNIC revolve around the basic technologies of... Internet of Things The nature of the Internet of Things (IoT): Firstly, it acquires information ... IDN IDN (Internationalized Domain Name), also known as multilingual domain name, ... DNS DNS is the abbreviation for "Domain Name System" and applies hierarchical and... Anti-abuse As the registry for national domain names, CNNIC actively carries out detecti... Internet Policy Research on Internet Policy aims at tracking the latest trends in the develop... IP/AS Application CNNIC IP address allocation alliance Address application AS number application Domain Name Registration WHOIS lookup Registration procedure FAQ Registrar Registrar List Record agency search Apply to become a registrar CNNIC SSL Certificate Registration procedure Registrars Download center Internet Statistics Internet fundamental data Statistical reports Internet timeline