详细英文注册信息如下：
Domain Name: yldf.com.cn ROID: 20210618s10011s92959800-cn Domain Status: ok Registrant: 石亮 Registrant Contact Email: yandawei2010@qq.com Sponsoring Registrar: 成都西维数码科技有限公司 Name Server: ns1.dns.com Name Server: ns2.dns.com Registration Time: 2021-06-18 04:02:09 Expiration Time: 2025-06-18 04:02:09 DNSSEC: unsigned