| Property | Value |
| Name | K.K. B4F |
| Organization | K.K. B4F |
| system01@brands4friends.jp | |
| Zip Code | 151-0063 |
| Phone | 03-5738-5350 |
| Fax | 03-5738-5351 |
| NameServer | 02.dnsv.jp |
| Created | 2009-07-29 00:00:00 |
| Changed | 2016-07-31 16:05:10 |
| Expires | 2017-07-31 00:00:00 |
| Date | IP Address |
| 2017-03-14 | 52.84.3.32 (ClassC) |
| 2017-03-14 | 52.84.3.114 (ClassC) |
| 2017-03-19 | 52.84.3.22 (ClassC) |
| 2024-07-22 | 3.163.24.122 (ClassC) |
| 2025-01-26 | 52.84.162.20 (ClassC) |