| Property | Value |
| Organization | BOOKOFF Co. |
| NameServer | dns-c.iij.ad.jp |
| Created | 1997-08-04 00:00:00 |
| Changed | 2016-08-31 16:02:16 |
| Date | IP Address |
| 2024-07-10 | 99.84.66.61 (ClassC) |
| 2024-07-18 | 108.156.245.11 (ClassC) |
| 2024-12-11 | 99.84.66.84 (ClassC) |
| 2024-12-24 | 99.84.66.62 (ClassC) |
| 2025-01-23 | 99.84.66.115 (ClassC) |
| Date | Domain | IP |
| support-online.bookoff.co.jp | 2024-12-24 | 3.163.24.81 |
| shopping.bookoff.co.jp | 2024-12-20 | 180.55.88.246 |
| content.bookoff.co.jp | 2024-07-10 | 99.84.66.61 |
| booklogreview.bookoff.co.jp | 2024-02-22 | 3.163.24.32 |
| www.bookoff.co.jp | 2024-05-25 | 3.163.24.52 |