Domain Name: sboptical.cn ROID: 20230905s10001s53921704-cn Domain Status: clientTransferProhibited Registrant: 孙春杰 Registrant Contact Email: hongqingting1008@21cn.com Sponsoring Registrar: 郑州世纪创联电子科技开发有限公司 Name Server: dm2.dns.com Name Server: dm1.dns.com Registration Time: 2023-09-05 15:54:40 Expiration Time: 2024-09-05 15:54:40 DNSSEC: unsigned