Domain Name: brainbook.cn ROID: 20241023s10001s61638038-cn Domain Status: ok Registrant: 禚昌磊 Registrant Contact Email: zhuo@188.com Sponsoring Registrar: 阿里云计算有限公司(万网) Name Server: dns25.hichina.com Name Server: dns26.hichina.com Registration Time: 2024-10-23 05:38:31 Expiration Time: 2026-10-23 05:38:31 DNSSEC: unsigned