详细英文注册信息如下：
Domain Name: rusuan.cn ROID: 20230112s10001s50965865-cn Domain Status: ok Registrant: 杨涵 Registrant Contact Email: orc@live.com Sponsoring Registrar: 厦门三五互联信息有限公司 Name Server: 17ex1.dns.com Name Server: 17ex2.dns.com Registration Time: 2023-01-12 04:13:42 Expiration Time: 2025-01-12 04:13:42 DNSSEC: unsigned