Domain Name: joka.cn ROID: 20090522s10001s10823463-cn Domain Status: ok Registrant: 卓海丹 Registrant Contact Email: newbyler@163.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: dns17.hichina.com Name Server: dns18.hichina.com Registration Time: 2009-05-22 04:20:53 Expiration Time: 2031-05-22 04:20:53 DNSSEC: unsigned