u.bj.cn域名列表 
Domain Name: u.bj.cn
ROID: 20070828s10041s08878383-cn
Domain Status: ok
Registrant: 沈宏志
Registrant Contact Email: 137153327@qq.com
Sponsoring Registrar: 阿里云计算有限公司（万网）
Name Server: dns9.hichina.com
Name Server: dns10.hichina.com
Registration Time: 2007-08-28 07:16:57
Expiration Time: 2026-08-28 07:16:57
DNSSEC: unsigned