详细英文注册信息如下：
Domain Name: saitian.com.cn ROID: 20050705s10011s15406832-cn Domain Status: ok Registrant: 翟恩凯 Registrant Contact Email: 13123018529@163.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: ns1.dns.com Name Server: ns2.dns.com Registration Time: 2005-07-05 14:51:52 Expiration Time: 2025-07-05 14:51:52 DNSSEC: unsigned