域名 90831.cn whois 查询成功↓↓点击直接访问 90831.cn↓↓ Domain Name: 90831.cn ROID: 20090922s10001s45672439-cn Domain Status: ok Registrant: 齐科学 Registrant Contact Email: [email protected] Sponsoring Registrar: 江苏邦宁科技有限公司 Name Server: dns2.51dns.top Name Server: dns1.4cun.com Registration Time: 2009-09-22 17:13:48 Expiration Time: 2025-09-22 17:13:48 DNSSEC: unsigned 90831.cn