Domain Name: 6728.cn ROID: 20051206s10001s42494716-cn Domain Status: ok Registrant: 张伟 Registrant Contact Email: 3279776609@qq.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns17.hichina.com Name Server: dns18.hichina.com Registration Time: 2005-12-06 04:50:15 Expiration Time: 2025-12-06 04:50:15 DNSSEC: unsigned