Domain Name: b28.cn ROID: 20110311s10001s52030040-cn Domain Status: ok Registrant: 刘树锋 Registrant Contact Email: 84435611@qq.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: 2011-03-11 04:03:59 Expiration Time: 2030-03-11 04:03:58 DNSSEC: unsigned