Domain Name: htvision.cn ROID: 20120116s10001s06011811-cn Domain Status: ok Registrant: 北京华铁视通科技有限公司 Registrant Contact Email: rolu@263.net Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns9.hichina.com Name Server: dns10.hichina.com Registration Time: 2012-01-16 09:35:12 Expiration Time: 2027-01-16 09:35:12 DNSSEC: unsigned