Domain Name: u.cn ROID: 20030311s10001s00034207-cn Domain Status: ok Registrant ID: hc4894801812906 Registrant: 北京国网信息有限责任公司 Registrant Contact Email: comtv@vip.qq.com Sponsoring Registrar: 阿里云计算有限公司(万网) Name Server: dns7.hichina.com Name Server: dns8.hichina.com Registration Time: 2003-03-17 12:20:05 Expiration Time: 2025-03-17 12:48:36 DNSSEC: unsigned