PSCI.CN - Whois Information
拉曼光谱仪,光纤光谱仪,椭偏仪,氦镉激光,太赫兹,积分球,固体激光器-顶尖科仪（中国）股份有限公司
顶尖科仪（中国）股份有限公司是一家专业代理和经销国际品牌的拉曼光谱仪,光纤光谱仪,椭偏仪,氦镉激光,太赫兹,积分球,固体激光器产品的高科技贸易和技术服务公司。经营波长计,自相关仪,微型光谱仪,近红外光谱仪。专业开发生产超快激光,飞秒激光,固体激光,气体激光器,氦氖激光等。
Psci.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:
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.
