详细英文注册信息如下：
Domain Name: er1.cn ROID: 20160301s10001s82493851-cn Domain Status: ok Registrant: 范国伟 Registrant Contact Email: fan_gw@sina.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns17.hichina.com Name Server: dns18.hichina.com Registration Time: 2016-03-01 11:03:43 Expiration Time: 2025-03-01 11:03:43 DNSSEC: unsigned