详细英文注册信息如下：
Domain Name: utun.cn ROID: 20240920s10001s61201484-cn Domain Status: ok Registrant: 姚炫伟 Registrant Contact Email: xuanweiyao@gmail.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns1.hichina.com Name Server: dns2.hichina.com Registration Time: 2024-09-20 04:06:52 Expiration Time: 2025-09-20 04:06:52 DNSSEC: unsigned