详细英文注册信息如下：
Domain Name: rrrr.com.cn ROID: 20040525s10011s00811614-cn Domain Status: ok Registrant: 贾占坤 Registrant Contact Email: 909573126@qq.com Sponsoring Registrar: 北京新网数码信息技术有限公司 Name Server: ns19.xincache.com Name Server: ns20.xincache.com Registration Time: 2004-05-25 17:57:28 Expiration Time: 2025-05-25 17:57:28 DNSSEC: unsigned