Domain Name: boom.cn ROID: 20030317s10001s00089576-cn Domain Status: ok Registrant: 济南中视慧云科技有限公司 Registrant Contact Email: aliyun@baijiayun.com Sponsoring Registrar: 阿里巴巴云计算（北京）有限公司 Name Server: dns9.hichina.com Name Server: dns10.hichina.com Registration Time: 2003-03-17 12:40:03 Expiration Time: 2026-03-17 12:40:03 DNSSEC: unsigned