Domain Name: oa2311.cn ROID: 20250328s10001s64759045-cn Domain Status: ok Registrant: 闫加春 Registrant Contact Email: 50317349@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: 2025-03-28 12:38:48 Expiration Time: 2026-03-28 12:38:48 DNSSEC: unsigned