详细英文注册信息如下：
Domain Name: ig4.cn ROID: 20200907s10001s31261737-cn Domain Status: clientUpdateProhibited Domain Status: clientTransferProhibited Domain Status: clientHold Registrant: 潘顺 Registrant Contact Email: q24281j16v@21cn.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: 2020-09-07 04:03:19 Expiration Time: 2025-09-07 04:03:19 DNSSEC: unsigned