详细英文注册信息如下：
Domain Name: 4world.cn ROID: 20241220s10001s63385269-cn Domain Status: ok Registrant: 谢忠伟 Registrant Contact Email: wff1916@outlook.com Sponsoring Registrar: 山西凯利晶信网络科技有限公司 Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2024-12-20 04:03:25 Expiration Time: 2025-12-20 04:03:25 DNSSEC: unsigned