详细英文注册信息如下：
Domain Name: 7ww.cn ROID: 20170902s10001s95635238-cn Domain Status: clientDeleteProhibited Registrant: 陆丹丹 Registrant Contact Email: lufuliang1983@163.com Sponsoring Registrar: 阿里巴巴云计算（北京）有限公司 Name Server: dns19.hichina.com Name Server: dns20.hichina.com Registration Time: 2017-09-02 12:23:44 Expiration Time: 2025-09-02 12:23:44 DNSSEC: unsigned