详细英文注册信息如下：
Domain Name: rard.cn ROID: 20150907s10001s76980747-cn Domain Status: ok Registrant: 冷万隆 Registrant Contact Email: 63980049@qq.com Sponsoring Registrar: 广州云讯信息科技有限公司 Name Server: jm1.dns.com Name Server: jm2.dns.com Registration Time: 2015-09-07 11:55:21 Expiration Time: 2025-09-07 11:55:21 DNSSEC: unsigned