CASTLE.NET.CN - Whois Information

南京卡索系统工程有限公司 卡索企业是一家集产品销售、工程策划及安装的高科技集团企业。长期致力于中央集成控制系统、多媒体数字系统、功能电子会议系统、数字会议及同声传译系统、专业监控系统等高科技技术的设计、销售、安装和调试。同时热忱为客户提供专业的技术咨询、培训、会务、展览、租赁等服务。 Castle.net.cn

To improve performance of WHOIS service and to prevent its excessive high-volume use by a single source, we implemented a randomly generated Access Code that must be entered before running a WHOIS request.

The Access Code in the box is provided in graphics format. It has letters which are generated randomly and the symbol images are distorted. The distorted symbols cannot be read by computer programs which are used for mass-collect email addresses and any customer information. Only humans can read the distorted symbols and pass the access code. The Access Code improves performance of our services. It prevents excessive high-volume use by a single source.

The services that require Access Codes are: