详细英文注册信息如下：
Domain Name: promo.cn ROID: 20030329s10001s00227009-cn Domain Status: ok Registrant: 苏小蕊 Registrant Contact Email: n@yang.biz Sponsoring Registrar: 成都西维数码科技有限公司 Name Server: sl1.sedo.com Name Server: sl2.sedo.com Registration Time: 2003-03-29 04:50:54 Expiration Time: 2025-03-29 04:50:54 DNSSEC: unsigned