详细英文注册信息如下：
Domain Name: ruantun.cn ROID: 20230429s10001s52367598-cn Domain Status: clientTransferProhibited Registrant: 罗兴龙 Registrant Contact Email: xiao485868@163.com Sponsoring Registrar: 广东时代互联科技有限公司 Name Server: sage.ns.cloudflare.com Name Server: blakely.ns.cloudflare.com Registration Time: 2023-04-29 09:24:09 Expiration Time: 2025-04-29 09:24:09 DNSSEC: unsigned