域名 519110.cn whois 查询成功↓↓点击直接访问 519110.cn↓↓ Domain Name: 519110.cn ROID: 20130724s10001s64789622-cn Domain Status: ok Registrant: 广东前沿安防科技股份有限公司 Registrant Contact Email: [email protected] Sponsoring Registrar: 阿里云计算有限公司(万网) Name Server: dns1.hichina.com Name Server: dns2.hichina.com Registration Time: 2013-07-24 15:59:54 Expiration Time: 2029-07-24 15:59:54 DNSSEC: unsigned 519110.cn