详细英文注册信息如下：
Domain Name: 5515.cn ROID: 20200927s10001s31568084-cn Domain Status: ok Registrant: 付文浩 Registrant Contact Email: sogouwu@gmail.com Sponsoring Registrar: 阿里巴巴云计算（北京）有限公司 Name Server: walt.ns.cloudflare.com Name Server: emma.ns.cloudflare.com Registration Time: 2020-09-27 04:03:34 Expiration Time: 2025-09-27 04:03:34 DNSSEC: unsigned