详细英文注册信息如下：
Domain Name: bkulv.cn ROID: 20240617s10001s58104805-cn Domain Status: ok Registrant: 杜紫微 Registrant Contact Email: weilaiyidingqiang@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: 2024-06-17 00:57:37 Expiration Time: 2025-06-17 00:57:37 DNSSEC: unsigned