Domain Name: cstianning.com.cn ROID: 20161115s10011s87373588-cn Domain Status: ok Registrant: 北京中科天宁投资有限责任公司 Registrant Contact Email: 13810325092@126.com 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: 2016-11-15 13:50:46 Expiration Time: 2026-11-15 13:50:46 DNSSEC: unsigned