Domain Name: doulong.cn ROID: 20140512s10001s71354039-cn Domain Status: ok Registrant: 深圳市瑞云科技股份有限公司 Registrant Contact Email: domain@rayvision.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: vip1.alidns.com Name Server: vip2.alidns.com Registration Time: 2014-05-12 04:01:18 Expiration Time: 2027-05-12 04:01:18 DNSSEC: unsigned