Domain Name: hainansc.cn ROID: 20161001s10001s85032698-cn Domain Status: ok Registrant: 杜国龙 Registrant Contact Email: 38226049@qq.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns5.hichina.com Name Server: dns6.hichina.com Registration Time: 2016-10-01 20:17:12 Expiration Time: 2025-10-01 20:17:12 DNSSEC: unsigned