Domain Name: tiantiankeji.cn ROID: 20200402s10001s28235372-cn Domain Status: ok Registrant: 王天 Registrant Contact Email: 743331654@qq.com Sponsoring Registrar: 阿里巴巴云计算（北京）有限公司 Name Server: dns4.hichina.com Name Server: dns3.hichina.com Registration Time: 2020-04-02 00:06:37 Expiration Time: 2025-04-02 00:06:37 DNSSEC: unsigned