详细英文注册信息如下：
Domain Name: vmtk.cn ROID: 20240530s10001s57696641-cn Domain Status: ok Registrant: 于鑫 Registrant Contact Email: jjjkkuhyyk1@outlook.com Sponsoring Registrar: 北京新网数码信息技术有限公司 Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2024-05-30 11:20:16 Expiration Time: 2025-05-30 11:20:16 DNSSEC: unsigned