Domain Name: bigdataalliance.cn ROID: 20230921s10001s54544776-cn Domain Status: ok Registrant: 张永定 Registrant Contact Email: 446702908@qq.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns17.hichina.com Name Server: dns18.hichina.com Registration Time: 2023-09-21 20:32:41 Expiration Time: 2024-09-21 20:32:41 DNSSEC: unsigned
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Last modified : 2023-10-11 14:37:29