详细英文注册信息如下：
Domain Name: igaa.cn ROID: 20191119s10001s19218837-cn Domain Status: clientDeleteProhibited Registrant: 闭美龙 Registrant Contact Email: long199299@gmail.com Sponsoring Registrar: 阿里巴巴云计算（北京）有限公司 Name Server: jm1.dns.com Name Server: jm2.dns.com Registration Time: 2019-11-19 14:27:30 Expiration Time: 2024-11-19 14:27:30 DNSSEC: unsigned