Domain Name: guantai.cn ROID: 20210409s10001s35415171-cn Domain Status: ok Registrant: 余皓 Registrant Contact Email: whyuhao@sina.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: expirens4.hichina.com Name Server: expirens3.hichina.com Registration Time: 2021-04-09 04:05:32 Expiration Time: 2025-04-09 04:05:32 DNSSEC: unsigned