Domain Name: 4sm.cn ROID: 20210206s10001s34264237-cn Domain Status: ok Registrant: 陈亚楠 Registrant Contact Email: lkjidian@163.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns15.hichina.com Name Server: dns16.hichina.com Registration Time: 2021-02-06 09:34:16 Expiration Time: 2029-02-06 09:34:16 DNSSEC: unsigned