sfn.cn is not active web hosting company on WHTop
SFN.cn is not active web hosting company on WHTop and therefore we don't redirect. You can manually go to their website at https://www.guokeyun.com/
Additionally you can read their older review page!
Description
Founded in 2000, Beijing Zhongke Sanfang Network Technology Co., Ltd. is headquartered in China's Silicon Valley - Zhongguancun Chinese Academy of Sciences Software Park, Beijing. It operates as a state-owned enterprise under the Chinese Academy of Sciences Holdings Co., Ltd. (CAS Holdings).Zhongke Sanfang is a domain name service organization approved by China Internet Network Information Center (CNNIC), a national Internet access service provider approved by the Ministry of Information Industry, and has the qualification for cross-regional value-added telecommunications business operation. Adhering to the basic resource advantages of the Chinese Academy of Sciences, the three parties of the Chinese Academy of Sciences have been deeply involved in domain name-related technical fields for more than 20 years, giving full play to their core competitive advantages, focusing on domain name and domain name security technology research and development, providing domain name registration and management, domain name lock, cloud analysis, IPv6 conversion, cloud Shield, SSL certificate and other one-stop domain name solutions.
At present, Zhongke Sanfang has 3 branches, namely Beijing Zhongke Sanfang Information Security Technology Co., Ltd., Beijing Zhongke Sanfang Intellectual Property Operation Co., Ltd. and Qinhuangdao Zhongke Sanfang Network Technology Co., Ltd. With extensive industry experience, Zhongke Sanfang has provided domain name security products and services for 70% of state agencies, 50% of large central enterprises, 50% of large financial institutions, and 100+ China’s top 500 companies and other key customers. It has been recognized by the Ministry of Public Security and the Ministry of Industry and Information Technology for many years. Designated as the heavy insurance unit and the support unit of the heavy insurance unit during major conferences and activities, successfully completed the "two sessions" and "the centenary of the founding of the party" and other heavy protection work, and was thanked and awarded by the superior organization many times.
The company implements a member invitation system, focuses on serving high-end customer groups, is equipped with advanced testing tools, and implements 24-hour polling monitoring. The exclusive account manager provides one-on-one professional consulting services, and the professional engineer team quickly troubleshoots problems in any link of the network. Respond and solve in the first time, and escort the security of the customer's domain name and website at all times.
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北京中科三方网络技术有限公司成立于2000年，总部位于中国硅谷——北京中关村中科院软件园。 它是中国科学院控股有限公司（CAS Holdings）旗下的一家国有企业。
中科三方是经中国互联网络信息中心（CNNIC）批准的域名服务机构，是信息产业部批准的国家级互联网接入服务提供商，拥有跨区域增值电信业务经营资格。 秉承中科院基础资源优势，中科院三方深耕域名相关技术领域20余年，充分发挥核心竞争优势，聚焦 域名及域名安全技术研发，提供域名注册管理、域名锁定、云分析、IPv6转换、云盾、SSL证书等一站式域名解决方案。
目前，中科三方拥有3家分公司，分别是北京中科三方信息安全技术有限公司、北京中科三方知识产权运营有限公司和秦皇岛中科三方网络技术有限公司。中科拥有丰富的行业经验。 三方已为70%的国家机关、50%的大型央企、50%的大型金融机构、100+中国500强等重点客户提供域名安全产品和服务。 连续多年获得公安部、工信部认可。 被指定为重保单位和重大会议、活动期间重保单位支持单位，圆满完成“两会”和“建党一百周年”等重保工作，并受到感谢和表彰 多次受到上级组织的重视。
公司实行会员邀请制，重点服务高端客户群体，配备先进的测试工具，实行24小时轮询监控。 专属客户经理提供一对一专业咨询服务，专业工程师团队快速排除网络任意环节问题。 第一时间响应解决，时刻为客户域名和网站安全保驾护航。