| Property | Value |
| Organization | Senken Shimbun, Co., Ltd. |
| NameServer | ns-1043.awsdns-02.org |
| Created | 1996-10-02 00:00:00 |
| Changed | 2019-10-31 16:04:30 |
| Date | IP Address |
| 2017-05-17 | 52.84.56.108 (ClassC) |
| 2017-05-25 | 52.84.56.181 (ClassC) |
| 2017-07-12 | 52.84.3.10 (ClassC) |
| 2017-11-09 | 54.192.48.152 (ClassC) |
| 2017-12-08 | 52.222.220.223 (ClassC) |
| 2017-12-21 | 54.230.5.100 (ClassC) |
| 2023-11-01 | 18.161.6.98 (ClassC) |
| 2024-07-06 | 18.161.6.8 (ClassC) |
| 2024-07-26 | 18.161.6.2 (ClassC) |
| 2024-09-21 | 18.161.6.43 (ClassC) |
| 2025-01-10 | 13.224.14.21 (ClassC) |
| 2025-03-31 | 13.224.14.2 (ClassC) |
| 2025-04-28 | 204.246.191.98 (ClassC) |
| 2025-06-03 | 13.224.14.38 (ClassC) |
| 2025-08-17 | 99.84.66.43 (ClassC) |
| 2025-08-20 | 99.84.66.84 (ClassC) |
| 2025-09-12 | 99.84.66.129 (ClassC) |
| 2025-10-10 | 3.163.24.15 (ClassC) |
| 2026-02-28 | 3.163.24.12 (ClassC) |
| 2026-03-08 | 18.161.6.31 (ClassC) |
| Date | Domain | IP |
| mail.senken.co.jp | 2026-01-23 | 164.46.114.98 |
| www.senken.co.jp | 2023-11-01 | 18.161.6.98 |