详细英文注册信息如下：
Domain Name: kengsuan.cn ROID: 20240717s10001s59056862-cn Domain Status: ok Registrant: 董兴红 Registrant Contact Email: niuyayayaya@outlook.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2024-07-17 09:15:28 Expiration Time: 2025-07-17 09:15:28 DNSSEC: unsigned