| Property | Value |
| Organization | 中国联合网络通信有限公司北京市分公司 |
| zhujh2@chinaunicom.cn | |
| NameServer | ddns2.bta.net.cn |
| Date | IP Address |
| 2025-01-06 | 202.96.0.133 (ClassC) |
| Date | Domain |
| cninfo.net | 2015-04-25 |
| cnuninet.net | 2015-05-18 |
| barbarosa.net | 2016-09-30 |
| Date | Domain | IP |
| NS2.BTA.NET.CN | 2024-12-21 | 202.106.196.28 |
| ddns2.bta.net.cn | 2024-08-17 | 202.96.0.133 |
| ns.bta.net.cn | 2025-01-06 | 202.96.0.133 |