UML.ORG.CN - Whois Information

uml.org.cn
UML软件工程组织
UML软件工程组织致力于提高软件团队和个人的工程实践技能，由经验丰富的技术顾问为您提供高水平的培训、咨询，同时提供客户项目现场咨询服务。积累的很多成功案例：首都机场集团、清华同方科技、安捷仑科技、依法半导体、汤姆逊研发中心、华为3COM、电子20所、广州通信研究所、电子54所、中国航空计算机研究所、西门子通讯（北京）、西门子医疗器械（上海）、中国互联网信息中心、南京西门子、富士通中国研发中心、航空618所等等多家单位。
Uml.org.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.

Please enter the Access Code from the image field into the text field and then click the Continue button to proceed with your 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:

Whois – after entering the correct Access Code you can run 10 WHOIS requests before you will be prompted to enter a new Access Code.

Site Info – you can run 25 Site Info requests before you will be prompted to enter an Access Code.

Trace Route - you can run 20 Trace Route requests before you will be prompted to enter an Access Code.

RBL Check - you can run 20 RBL Check requests before you will be prompted to enter an Access Code.

What’s my IP - Access Code is not required for this service.


NOTE: We may modify Access Code policy at any time without notice on this web page.