详细英文注册信息如下：
Domain Name: istm.cn ROID: 20120709s10001s89138453-cn Domain Status: ok Registrant: 杨清 Registrant Contact Email: 611140017@qq.com Sponsoring Registrar: 上海美橙科技信息发展有限公司 Name Server: a.ezdnscenter.com Name Server: b.ezdnscenter.com Registration Time: 2012-07-09 14:59:50 Expiration Time: 2025-07-09 14:59:50 DNSSEC: unsigned