详细英文注册信息如下：
Domain Name: u4p.cn ROID: 20230928s10001s54631988-cn Domain Status: ok Registrant: 刘元涛 Registrant Contact Email: lytdev@163.com Sponsoring Registrar: 腾讯云计算（北京）有限责任公司 Name Server: dns13.hichina.com Name Server: dns14.hichina.com Registration Time: 2023-09-28 04:01:27 Expiration Time: 2033-09-28 04:01:27 DNSSEC: unsigned