详细英文注册信息如下：
Domain Name: rigan.com.cn ROID: 20240425s10011s97848117-cn Domain Status: clientDeleteProhibited Domain Status: clientTransferProhibited Registrant: 蒋方瑞 Registrant Contact Email: quenae519190@163.com Sponsoring Registrar: 长春市智绘网络科技有限公司 Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2024-04-25 16:24:24 Expiration Time: 2025-04-25 16:24:24 DNSSEC: unsigned