Domain Name: dku.com.cn ROID: 20071026s10011s71425915-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: dns4.hichina.com Name Server: dns3.hichina.com Registration Time: 2007-10-26 02:20:34 Expiration Time: 2025-10-26 02:20:34 DNSSEC: unsigned