详细英文注册信息如下：
Domain Name: tjum.cn ROID: 20210610s10001s36609052-cn Domain Status: ok Registrant: 范东 Registrant Contact Email: gtredfg5541@gmail.com Sponsoring Registrar: 成都西维数码科技有限公司 Name Server: jm1.dns.com Name Server: jm2.dns.com Registration Time: 2021-06-10 18:18:15 Expiration Time: 2025-06-10 18:18:15 DNSSEC: unsigned