详细英文注册信息如下：
Domain Name: rbct.cn ROID: 20230321s10001s51680983-cn Domain Status: clientTransferProhibited Registrant: 成兰 Registrant Contact Email: maidaoxindong@126.com Sponsoring Registrar: 杭州名商网络有限公司 Name Server: jm1.dns.com Name Server: jm2.dns.com Registration Time: 2023-03-21 04:02:30 Expiration Time: 2025-03-21 04:02:30 DNSSEC: unsigned