详细英文注册信息如下：
Domain Name: 3503.cn ROID: 20200517s10001s29096179-cn Domain Status: ok Registrant: 任生胜 Registrant Contact Email: jinmi8@foxmail.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: s1.juming.com Name Server: s2.juming.com Registration Time: 2020-05-17 17:34:55 Expiration Time: 2025-05-17 17:34:55 DNSSEC: unsigned