Domain Name: worldaic.com.cn ROID: 20190116s10011s90204992-cn Domain Status: ok Registrant: 东浩兰生（集团）有限公司 Registrant Contact Email: qiuhaoming@shexpocenter.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns4.hichina.com Name Server: dns3.hichina.com Registration Time: 2019-01-16 15:06:41 Expiration Time: 2025-01-16 15:06:41 DNSSEC: unsigned