通过域名查询ICP备案信息。无需输入验证码，支持批量查询。 主体部分用Javascr ipt写成，可以根据需要修改曾PHP或则其他语言。-ICP registration information through the domain name query. No need to enter the verification code, support for bulk inquiries. The main part written in Javascr ipt, can be modified according to need PHP or other languages.