Domain Name: iuub.cn ROID: 20230829s10001s53834979-cn Domain Status: ok Registrant: 南京知机信息科技有限公司 Registrant Contact Email: njzj@cnger.cn Sponsoring Registrar: 阿里云计算有限公司(万网) Name Server: oaklyn.ns.cloudflare.com Name Server: lynn.ns.cloudflare.com Registration Time: 2023-08-29 15:36:11 Expiration Time: 2025-08-29 15:36:11 DNSSEC: unsigned