Domain Name: youkao.com.cn ROID: 20220705s10011s95855105-cn Domain Status: ok Registrant: 白云锋 Registrant Contact Email: 13996975675@163.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns29.hichina.com Name Server: dns30.hichina.com Registration Time: 2022-07-05 04:03:33 Expiration Time: 2025-07-05 04:03:33 DNSSEC: unsigned