| Property | Value |
| dnsadmin@usen.co.jp | |
| NameServer | NS02.USEN.NE.JP |
| Created | 1998-12-08 00:00:00 |
| Changed | 2016-12-05 00:00:00 |
| Expires | 2017-12-07 00:00:00 |
| Registrar | JAPAN REGISTRY SERVI |
| Date | IP Address |
| 2025-09-10 | 13.32.205.81 (ClassC) |
| 2025-10-20 | 3.169.173.88 (ClassC) |
| Date | Domain | IP |
| ns11.usen.com | 2025-05-23 | 125.63.42.4 |
| ns12.usen.com | 2025-05-28 | 125.63.42.12 |
| ns13.usen.com | 2025-08-20 | 125.63.42.5 |
| cf-dl-uradio.usen.com | 2025-10-20 | 3.169.173.88 |
| www.usen.com | 2025-07-22 | 125.63.35.90 |