VKER.NET - Whois Information
CE认证, 产品检测, 认证服务, 机械CE认证, 环保认证-VKER|维特检测机构
VKER维特是一家综合的,专业的工业品和消费品认证和检测的第三方实验室，是一家专门从事产品安全测试，电磁兼容（EMC）检测，化学测试和材料分析，电子电器产品有毒物质含量测试（RoHS），玩具安全检测，无线蓝牙产品检测、机械产品认证，等众多产品和行业提供相关服务的专业检测和认证服务机构。
Vker.net
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:
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.
