domain name: koupin.com.cn
roid: 20160914s10011s86940111-cn
domain status: ok
registrant: 闫加春
registrant contact email: 4826193@qq.com
sponsoring registrar: 阿里云计算有限公司（万网）
name server: dns4.hichina.com
name server: dns3.hichina.com
registration time: 2016-09-14 04:06:58
expiration time: 2026-09-14 04:06:58
dnssec: unsigned