Domain Name: si.sd.cn ROID: 20241211s10041s71656136-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: dns19.hichina.com Name Server: dns20.hichina.com Registration Time: 2024-12-11 21:46:40 Expiration Time: 2025-12-11 21:46:40 DNSSEC: unsigned