Domain Name: zfclass.cn ROID: 20220704s10001s48457001-cn Domain Status: ok Registrant: 洋浦世纪商贸发展有限公司 Registrant Contact Email: zhongfa955@163.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: 2022-07-04 20:45:40 Expiration Time: 2025-07-04 20:45:40 DNSSEC: unsigned