Domain Name: filtration.com.cn ROID: 20180110s10011s88982187-cn Domain Status: ok Registrant: 周国勇 Registrant Contact Email: skyscope668@163.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns13.hichina.com Name Server: dns14.hichina.com Registration Time: 2018-01-10 18:48:48 Expiration Time: 2028-01-10 18:48:48 DNSSEC: unsigned