Domain Name: xrv.com.cn ROID: 20060224s10011s51830701-cn Domain Status: ok Registrant: 徐大宁 Registrant Contact Email: kangxufu@yahoo.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns7.hichina.com Name Server: dns8.hichina.com Registration Time: 2006-02-24 14:50:46 Expiration Time: 2025-02-24 14:50:46 DNSSEC: unsigned