Domain Name: sf.yn.cn ROID: 20241208s10041s71655869-cn Domain Status: ok Registrant: 沈宏志 Registrant Contact Email: 137153327@qq.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns15.hichina.com Name Server: dns16.hichina.com Registration Time: 2024-12-08 08:24:31 Expiration Time: 2025-12-08 08:24:31 DNSSEC: unsigned