Domain Name: yykf.cn ROID: 20191230s10001s21519170-cn Domain Status: clientHold Registrant: 余皓 Registrant Contact Email: whyuhao@sina.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns23.hichina.com Name Server: dns24.hichina.com Registration Time: 2019-12-30 09:33:32 Expiration Time: 2024-12-30 09:33:32 DNSSEC: unsigned